{
    "153709-21916210":
    {
        "datetime_modified":"20261014T143001",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T100000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"10:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"Jada Langston Dissertation Defense",
        "occurrence_title":"",
        "combined_title":"Jada Langston Dissertation Defense: Lake Erie Hydrology Over the last 15 ka: Insights from Stable isotope Geochemistry, Water Balance Modeling and Bulk Geochemistry",
        "event_subtitle":"Lake Erie Hydrology Over the last 15 ka: Insights from Stable isotope Geochemistry, Water Balance Modeling and Bulk Geochemistry",
        "event_type":"Lecture \/ Discussion",
        "event_type_id":"13",
        "description":"Sedimentary archives in lakes have been crucial for reconstructing climatic and hydrologic conditions of Earth\u2019s past. The oxygen isotope records from skeletal materials are a key part of the toolkit for studying past climate with extensive use in marine and terrestrial settings including in lakes. For the Laurentide Great Lakes in North America, \u03b418O values (\u03b418Ocarb) of molluscs and ostracods (biogenic carbonates) have helped us understand their formation following the melting of the Laurentide Ice Sheet, subsequent isostatic rebound, and regional climate change over the past 15 ka. Biogenic carbonate \u03b418Ocarb values from Lake Erie, the shallowest of the Laurentide Great Lakes, have been critical for understanding its water balance, which is very sensitive to hydroclimate fluctuations. This works because \u03b418Ocarb values reflect the isotopic composition of lake water (\u03b418Olw), which is very sensitive to changes in lake evaporation or input sources. However, \u03b418Ocarb is a function of multiple hydrologic (temperature, humidity, evaporation, input sources) and isotopic levers (the isotopic composition of lake and atmosphere) which can significantly impact the \u03b418Ocarb value. In this dissertation, I demonstrate the advantages of evaluating the \u03b418Ocarb data in relation to regional water balance, lake configuration, and temperature constraints over the last 15 ka. \n\nChapter 2 characterizes the modern hydrological conditions of Lake Erie by evaluating the seasonal and temporal isotopic (\u03b418Olw, \u03b42Hlw, and \u03b4\u201917Olw) variability of local precipitation, river, and lake water within the lake basin. Our results show a systematic variation in \u03b418Olwr, d-excess and \u039417Owater data of lake waters in relation to seasonal conditions and basin location. I then utilize the well-monitored hydrological system of the Great Lakes to constrain the fraction of moisture from the lake (f) parameter and the ratio of turbulent to diffusive fractionation (phi or n) parameter for Lake Erie. Both parameters are essential to the lake-water isotope mass balance models and significantly affect the isotopic composition of the water (\u03b418Owater) but are poorly constrained. I show initial studies constraints on f and phi are too restricted and I proposed an updated look at the variation in f and phi values.\n\nChapter 3 employs the isotope mass balance framework established in Chapter 2 for paleohydrology reconstructions of Lake Erie. I utilize biogenic carbonates from sediment cores from the eastern and western basin of Lake Erie to reconstruct the isotopic composition of formation water (\u03b418Ofw) in respect to changing lake configurations and temperatures over the last 15ka. This chapter reviews previous assumptions about lake hydrology in relation to input sources, lake evaporation, and basin dynamics and suggests that a water balance modeling approach can be used as an additional measure to constrain lake conditions. I demonstrate with mass balance modeling that Lake Erie was an evaporative lake during from ~15 to 10 ka, contrary to previous interpretations that Lake Erie was a high stand lake. After 10 ka, our mass balance approach supports previous interpretations suggesting that Lake Erie transitioned to a highly evaporative closed basin lake before shifting to its modern hydrology ~5ka. \n\nChapter 4 seeks to utilize micrite samples from the same sediment cores in Chapter 3 to evaluate whether lake micrite can reconstruct regional paleoclimate. Using x-ray diffraction (XRD), scanning electron microscopy (SEM), and clumped isotope geochemistry (\u039447), I analyzed samples for detrital contamination and whether these samples can be used to contextualize regional landscape changes in the Lake Erie basin. I find that all samples from the eastern and central basin have detrital contamination with reconstructed \u039447 temperatures ranging between 45 to 64\u00b0C. No micrite \u039447 temperature matches modern lake temperatures but matches previous Paleozoic and Mesozoic detrital limestone clasts \u039447 temperatures. \n\nThis dissertation represents a more extensive application of water balance modeling for paleoclimate applications and contributes abundant isotopic (\u03b418Olw, \u03b42Hlw, \u03b4\u201917Olw, \u03b418Ocarb, \u03b413Ccarb, and \u039447) data for modern and paleo-lake systems. The data from this dissertation illuminates a strong connection between the water balance of Lake Erie, lake evaporation, and the Laurentide ice sheet both in the modern lake and paleohydrology.",
        "occurrence_notes":null,
                "guid":"153709-21916210@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/153709",
        "building_id":"1000188",
        "building_name":"1100 North University Building",
        "campus_maps_id":"628",
        "room":"2540",
        "location_name":"1100 North University Building",
        "has_livestream":0,
        "cost":"",
        "tags":["Dissertation","Earth And Environmental Sciences"],
        "website":"",
        "sponsors":[
             {
                "group_name":"Earth and Environmental Sciences",
                "group_id":"3170",
                "website":"http:\/\/www.lsa.umich.edu\/earth"                }                    ],
        "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/10\/event_153709_original-1.png",
        "styled_images":{
                                        "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/10\/event_153709_original-1.png",
                                            "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/10\/event_153709_original-1.png"                    },
        "occurrence_count":1,
        "first_occurrence":21916210
    }    ,    "151937-21912485":
    {
        "datetime_modified":"20261021T222118",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T100000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"10:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"MPSDS Master's Info Sessions (2026)",
        "occurrence_title":"MPSDS Master's Info Session (First Session - 2026)",
        "combined_title":"MPSDS Master's Info Sessions (2026): MPSDS Master's Info Session (First Session - 2026)",
        "event_subtitle":"",
        "event_type":"Workshop \/ Seminar",
        "event_type_id":"21",
        "description":"Interested in furthering your education in social research and data science? Join the Michigan Program in Survey and Data Science's informational session to learn more about our master's program in survey and data science. Led by faculty and current students, you will receive an overview of the field, the program, professional opportunities, and community building.\u00a0Want to learn more about our master's program before the info session? Please read about our\u00a0master's program (https:\/\/surveydatascience.isr.umich.edu\/education\/masters-program\/).We hope to see you soon!",
        "occurrence_notes":null,
                "guid":"151937-21912485@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/151937",
        "building_id":"",
        "building_name":"",
        "campus_maps_id":"",
        "room":"",
        "location_name":"Virtual",
        "has_livestream":0,
        "cost":"",
        "tags":["Sessions"],
        "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17955",
        "sponsors":[
             {
                "group_name":"Sessions @ Michigan",
                "group_id":"4791",
                "website":"https:\/\/sessions.studentlife.umich.edu\/"                }                    ],
        "image_url":"",
        "styled_images":{
                                        "event_thumb":"",
                                            "event_large":"",
                                            "event_large_2x":"",
                                            "event_large_lightbox":"",
                                            "group_thumb":"",
                                            "group_thumb_square":"",
                                            "group_large":"",
                                            "group_large_lightbox":"",
                                            "event_large_crop":"",
                                            "event_list":"",
                                            "event_list_2x":"",
                                            "event_grid":"",
                                            "event_grid_2x":"",
                                            "event_feature_large":"",
                                            "event_feature_thumb":""                    },
        "occurrence_count":2,
        "first_occurrence":21912485
    }    ,    "152520-21913864":
    {
        "datetime_modified":"20261021T222118",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T110000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"11:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"Parent & Family Weekend 2026 Volunteer Sign-up",
        "occurrence_title":"Greeters at the Michigan Union",
        "combined_title":"Parent & Family Weekend 2026 Volunteer Sign-up: Multiple conference events and sessions: Greeters at the Michigan Union",
        "event_subtitle":"Multiple conference events and sessions",
        "event_type":"Conference \/ Symposium",
        "event_type_id":"5",
        "description":"",
        "occurrence_notes":null,
                "guid":"152520-21913864@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/152520",
        "building_id":"",
        "building_name":"",
        "campus_maps_id":"",
        "room":"",
        "location_name":"Rogel Ballroom, Michigan Union",
        "has_livestream":0,
        "cost":"",
        "tags":["Sessions"],
        "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17450",
        "sponsors":[
             {
                "group_name":"Sessions @ Michigan",
                "group_id":"4791",
                "website":"https:\/\/sessions.studentlife.umich.edu\/"                }                    ],
        "image_url":"",
        "styled_images":{
                                        "event_thumb":"",
                                            "event_large":"",
                                            "event_large_2x":"",
                                            "event_large_lightbox":"",
                                            "group_thumb":"",
                                            "group_thumb_square":"",
                                            "group_large":"",
                                            "group_large_lightbox":"",
                                            "event_large_crop":"",
                                            "event_list":"",
                                            "event_list_2x":"",
                                            "event_grid":"",
                                            "event_grid_2x":"",
                                            "event_feature_large":"",
                                            "event_feature_thumb":""                    },
        "occurrence_count":21,
        "first_occurrence":21913864
    }    ,    "152520-21913865":
    {
        "datetime_modified":"20261021T222118",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T110000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"11:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"Parent & Family Weekend 2026 Volunteer Sign-up",
        "occurrence_title":"Check-in Families for Parent & Family Weekend",
        "combined_title":"Parent & Family Weekend 2026 Volunteer Sign-up: Multiple conference events and sessions: Check-in Families for Parent & Family Weekend",
        "event_subtitle":"Multiple conference events and sessions",
        "event_type":"Conference \/ Symposium",
        "event_type_id":"5",
        "description":"",
        "occurrence_notes":null,
                "guid":"152520-21913865@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/152520",
        "building_id":"",
        "building_name":"",
        "campus_maps_id":"",
        "room":"",
        "location_name":"Rogel Ballroom, Michigan Union",
        "has_livestream":0,
        "cost":"",
        "tags":["Sessions"],
        "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17450",
        "sponsors":[
             {
                "group_name":"Sessions @ Michigan",
                "group_id":"4791",
                "website":"https:\/\/sessions.studentlife.umich.edu\/"                }                    ],
        "image_url":"",
        "styled_images":{
                                        "event_thumb":"",
                                            "event_large":"",
                                            "event_large_2x":"",
                                            "event_large_lightbox":"",
                                            "group_thumb":"",
                                            "group_thumb_square":"",
                                            "group_large":"",
                                            "group_large_lightbox":"",
                                            "event_large_crop":"",
                                            "event_list":"",
                                            "event_list_2x":"",
                                            "event_grid":"",
                                            "event_grid_2x":"",
                                            "event_feature_large":"",
                                            "event_feature_thumb":""                    },
        "occurrence_count":21,
        "first_occurrence":21913864
    }    ,    "152520-21913866":
    {
        "datetime_modified":"20261021T222118",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T110000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"11:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"Parent & Family Weekend 2026 Volunteer Sign-up",
        "occurrence_title":"Pre-Purchased Souvenirs Distribution",
        "combined_title":"Parent & Family Weekend 2026 Volunteer Sign-up: Multiple conference events and sessions: Pre-Purchased Souvenirs Distribution",
        "event_subtitle":"Multiple conference events and sessions",
        "event_type":"Conference \/ Symposium",
        "event_type_id":"5",
        "description":"",
        "occurrence_notes":null,
                "guid":"152520-21913866@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/152520",
        "building_id":"",
        "building_name":"",
        "campus_maps_id":"",
        "room":"",
        "location_name":"Rogel Ballroom, Michigan Union",
        "has_livestream":0,
        "cost":"",
        "tags":["Sessions"],
        "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17450",
        "sponsors":[
             {
                "group_name":"Sessions @ Michigan",
                "group_id":"4791",
                "website":"https:\/\/sessions.studentlife.umich.edu\/"                }                    ],
        "image_url":"",
        "styled_images":{
                                        "event_thumb":"",
                                            "event_large":"",
                                            "event_large_2x":"",
                                            "event_large_lightbox":"",
                                            "group_thumb":"",
                                            "group_thumb_square":"",
                                            "group_large":"",
                                            "group_large_lightbox":"",
                                            "event_large_crop":"",
                                            "event_list":"",
                                            "event_list_2x":"",
                                            "event_grid":"",
                                            "event_grid_2x":"",
                                            "event_feature_large":"",
                                            "event_feature_thumb":""                    },
        "occurrence_count":21,
        "first_occurrence":21913864
    }    ,    "150694-21912174":
    {
        "datetime_modified":"20261021T222111",
        "datetime_start":"20261023T090000",
        "datetime_end":"20261023T110000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:00:00",
        "time_end":"11:00:00",
        "time_zone":"America\/Detroit",
        "event_title":"SAPAC GROWE: Engendering Respectful Communities Workshops - SY26 - 27",
        "occurrence_title":"Anthropology",
        "combined_title":"SAPAC GROWE: Engendering Respectful Communities Workshops - SY26 - 27: Anthropology",
        "event_subtitle":"",
        "event_type":"Workshop \/ Seminar",
        "event_type_id":"21",
        "description":"Engendering Respectful Communities (ERC) is a one session workshop that engages graduate students in meaningful dialogue about various forms of sexual misconduct they may encounter in both professional and social spaces, and provides resources for intervention or support in such circumstances.The primary goal of the workshop is to address complexities experienced by graduate students as they engage in bystander intervention, so that participants gain an increase in awareness of barriers to action and familiarity with strategic planning to overcome them. The workshop also introduces participants to on-campus resources and provides knowledge on how sexual misconduct can unfold in graduate-specific settings.The ERC workshop uses small-group circles intended to promote active reflection and space to build community. The procedure of circles is introduced at the beginning of the workshop in order to help participants get used to the process, which they do through a circle for introductions and value-sharing for the workshop space. These circles depict various, realistic scenarios related to sexual misconduct within the graduate community. The circle process allows circle members to process the monologues, reflect on complexities with identity and power dynamics within them, name potential barriers to intervention, and think of various ways in which they might respond if faced with similar situations. The circles provide a way to foster collective building of ideas, where participants learn from one another and all input is equally valued. Participants are encouraged to share but can always pass if desired, creating an environment where participation is open but not forced. Due to the participatory nature of the workshop, if you are to arrive more than 20 minutes late, we will ask you to re-register for another workshop session.If you have any questions about or concerns with taking this workshop, or are in need of an exemption, please contact jhippe@umich.edu or fill out this\u00a0form. We know some students come to campus having already experienced harm. If you have circumstances that make completing this course challenging, please reach out to the GROWE team. SAPAC GROWE provides exemptions to the ERC workshop (where requirements are set in place) on a case by case basis. The Program Manager will communicate with students requesting exemptions via email and\/or meet with students via zoom meetings to discuss their need for exemptions and provide any relevant and necessary resources.",
        "occurrence_notes":null,
                "guid":"150694-21912174@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/150694",
        "building_id":"",
        "building_name":"",
        "campus_maps_id":"",
        "room":"",
        "location_name":"NQ 1287",
        "has_livestream":0,
        "cost":"",
        "tags":["Sessions"],
        "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17288",
        "sponsors":[
             {
                "group_name":"Sessions @ Michigan",
                "group_id":"4791",
                "website":"https:\/\/sessions.studentlife.umich.edu\/"                }                    ],
        "image_url":"",
        "styled_images":{
                                        "event_thumb":"",
                                            "event_large":"",
                                            "event_large_2x":"",
                                            "event_large_lightbox":"",
                                            "group_thumb":"",
                                            "group_thumb_square":"",
                                            "group_large":"",
                                            "group_large_lightbox":"",
                                            "event_large_crop":"",
                                            "event_list":"",
                                            "event_list_2x":"",
                                            "event_grid":"",
                                            "event_grid_2x":"",
                                            "event_feature_large":"",
                                            "event_feature_thumb":""                    },
        "occurrence_count":22,
        "first_occurrence":21909955
    }    ,    "153221-21915444":
    {
        "datetime_modified":"20261002T153110",
        "datetime_start":"20261023T093000",
        "datetime_end":"20261023T143000",
        "has_end_time":1,
        "date_start":"2026-10-23",
        "date_end":"2026-10-23",
        "time_start":"09:30:00",
        "time_end":"14:30:00",
        "time_zone":"America\/Detroit",
        "event_title":"Campus Vaccination Clinics",
        "occurrence_title":"",
        "combined_title":"Campus Vaccination Clinics",
        "event_subtitle":"",
        "event_type":"Well-being",
        "event_type_id":"12",
        "description":"Vax up, Umich! Drop in at a campus clinic to get your updated influenza and COVID-19 vaccines. For the full schedule and more details, visit https:\/\/healthresponse.umich.edu\/vaccination-clinics\/",
        "occurrence_notes":null,
                "guid":"153221-21915444@events.umich.edu",
        "permalink":"http:\/\/events.umich.edu\/event\/153221",
        "building_id":"1000396",
        "building_name":"Duderstadt Center",
        "campus_maps_id":"181",
        "room":"#1120 B&D + Connector Hallway",
        "location_name":"Duderstadt Center",
        "has_livestream":0,
        "cost":"",
        "tags":["Free","Well-being"],
        "website":"https:\/\/healthresponse.umich.edu\/vaccination-clinics\/",
        "sponsors":[
             {
                "group_name":"University Health & Counseling (UHC)",
                "group_id":"1129",
                "website":""                }                    ],
        "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/10\/event_153221_original-1.png",
        "styled_images":{
                                        "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/10\/event_153221_original-1.png",
                                            "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/10\/event_153221_original-1.png"                    },
        "occurrence_count":12,
        "first_occurrence":21915441
    }    }