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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 12:58 PM
3,026 datasets, 56,681 catalogued fields, 9,808 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
hyur-qpyf
← What we have understood · Dataset page
Most read — At least three quarters of their fields carry a verdict.
Covered and uncovered alike, in the order the publisher lists them. A field with no verdict is one nobody has looked at yet.
| Field | Type | What we know | Meaning | How it was decided | Shared term |
|---|---|---|---|---|---|
| borough Borough | Text | Understood | place.borough Borough | value_domain_read | borough |
| longitude Longitude | Number | Understood | geometry.longitude Longitude | dictionary_read_underspecifiedLongitude of the building's location | — |
| bbl BBL | Number | Checked, no match | — | value_domain_read | — |
| event Description | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Virtual×175; School×35; District 24 Pre-K Center×19; | — |
| postcode Postcode | Number | Checked, no match | — | value_domain_read | — |
| community_board Community Board | Number | Understood | place.community_district Community District / Board | value_domain_read | community_district |
| event_address Event Address | Text | Understood | place.street_address Street address | dictionary_readAddress of the place where the event occurred | — |
| start_time Start Time | Text | Checked, no match | — | value_domain_readtop[8 of 20]={11:00 AM×746; 10:00 AM×640; 09:00 AM×487; | — |
| nta Neighborhood Tabulation Area (NTA) (2020) | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_read | nta |
| actual_participants Actual Participants | Number | Understood | quantity.persons Count of persons | dictionary_readNumber of persons | — |
| date Event Date | Calendar date | Understood | time.period.month Month | value_profileEvent date | — |
| latitude Latitude | Number | Understood | geometry.latitude Latitude | dictionary_read_underspecifiedLatitude of the building's location | — |
| bin BIN | Number | Understood | place.bin Building Identification Number | operator_cohort matched by name, unread | bin |
| type Type | Text | Nobody has looked | — | — | — |
| census_tract Census Tract (2020) | Number | Checked, no match | — | value_domain_read | — |
| end_time End Time | Text | Checked, no match | — | value_domain_readtop[8 of 20]={11:00 AM×746; 10:00 AM×640; 09:00 AM×487; | — |
| council_district Council District | Number | Understood | place.council_district City Council District | value_domain_read | council_district |
| event_location Location of Event | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Virtual×175; School×35; District 24 Pre-K Center×19; | — |