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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 9:21 AM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
a23q-dmjn
← What we have understood · Dataset page
Every field decided — Every field carries a verdict — which does not mean every field is understood.
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 |
|---|---|---|---|---|---|
| issuingauthority IssuingAuthority | Text | Checked, no match | — | value_domain_readtop[8 of 20]={DOT×103727; AGENCY ISSUED×77089; FDNY×6762; agency×684; OFFICIAL BUSINESS×600; DCJS×497; LIEUTENANT JAMES CAMPBELL×284; Lieutenant James Campbell×267} | — |
| privatevehicle PrivateVehicle | Text | Checked, no match | — | value_domain_readtop[8 of 14]={Yes×122607; YES×73179; NO×5326; No×4469; -1×1849; yes×853; VARIOUS×443; N/A×335} | — |
| issuereason IssueReason | Number | Understood | category.classification Publisher classification | dictionary_readThe reason for the issuance of the parking permit | — |
| agencytype AgencyType | Text | Checked, no match | — | dictionary_readThe type of the agency | — |
| abpermitrecords_active ABPermitRecords.Active | Text | Checked, no match | — | value_domain_readtop[4]={false×128869; true×91842; 1×9268; 0×3023} | — |
| abpermitnumber ABPermitNumber | Number | Checked, no match | — | value_domain_readtop[8 of 20]={46015×1222; 44981×881; 46058×878; 45364×738; 45661×641; 45682×547; 45906×540; 45759×499} | — |
| governmentvehicle GovernmentVehicle | Text | Checked, no match | — | value_domain_readtop[8 of 14]={Yes×122607; YES×73179; NO×5326; No×4469; -1×1849; yes×853; VARIOUS×443; N/A×335} | — |
| agencyname AgencyName | Text | Checked, no match | — | value_domain_readsmallest=ACS largest=USPS | — |
| year Year | Number | Understood | time.period.year Calendar year | dictionary_readYear the permit was issued. | — |
| activepermit ActivePermit | Text | Checked, no match | — | value_domain_readtop[4]={false×128869; true×91842; 1×9268; 0×3023} | — |
| abp_expirationdate ABP_ExpirationDate | Calendar date | Understood | time.period.end Period end | dictionary_readThe last day the parking permit is active | — |
| arid ARID | Number | Checked, no match | — | dictionary_readA sequential count for the number of records for each year. | — |
| active Active | Text | Checked, no match | — | value_domain_readtop[4]={false×128869; true×91842; 1×9268; 0×3023} | — |
| parkingplacardtype ParkingPlacardType | Text | Understood | category.classification Publisher classification | dictionary_readThe name for the type of permit issued. | — |
| parkingplacardnumber ParkingPlacardNumber | Number | Checked, no match | — | value_domain_readtop[8 of 20]={46015×1222; 44981×881; 46058×878; 45364×738; 45661×641; 45682×547; 45906×540; 45759×499} | — |
| agencydesc AgencyDesc | Text | Checked, no match | — | value_domain_readtop[8 of 20]={DEPARTMENT OF EDUCATION×97664; FIRE DEPARTMENT×92512; FACULTY / PRIVATE SCHOOL×10756; NEW YORK STATE JUDICIAL×7135; DEPARTMENT OF CORRECTION×6469; DEPARTMENT OF INVESTIGATION×3553; PRIVATE SCHOOL×2434; QUEENS DISTRICT ATTORNEY×2376} | — |
| abp_effectivedate ABP_EffectiveDate | Calendar date | Understood | time.period.start Period start | dictionary_readThe first day the parking permit is active | — |
| returned Returned | Text | Checked, no match | — | value_domain_readtop[4]={false×128869; true×91842; 1×9268; 0×3023} | — |
| abp_issuedate ABP_IssueDate | Calendar date | Understood | time.world_event.occurred Occurrence time | dictionary_readThe date the parking permit was issued | — |
| applicationplacardtype ApplicationPlacardType | Text | Understood | category.classification Publisher classification | value_domain_readtop[2]={AAOSP×220193; CAPP×13403} | — |
| deactivatedate DeactivateDate | Calendar date | Understood | time.world_event.closed Closing time | dictionary_readThe date the parking permit was cancelled | — |
| parkingrestriction ParkingRestriction | Text | Checked, no match | — | value_domain_readtop[8 of 20]={None×56399; Agency Authorized Spaces Only×30273; AGENCY AUTHORIZED SPACES ONLY×6541; NYSJ COURT RELATED×5008; UNLIMITED×3215; NONE×3017; | — |
| permittype PermitType | Text | Understood | category.classification Publisher classification | value_domain_readtop[2]={AAOSP×220193; CAPP×13403} | — |
| returndate ReturnDate | Calendar date | Checked, no match | — | value_domain_readtop[8 of 20]={2025-04-12T00:00:00.000×258; 2025-05-10T00:00:00.000×176; 2024-04-12T00:00:00.000×147; 2024-04-16T00:00:00.000×146; | — |
| vehicleplatestate VehiclePlateState | Text | Checked, no match | — | value_domain_readtop[8 of 20]={NY×37555; VARIOUS×6189; NJ×691; NEW YORK×484; N/A×426; N.Y×157; CT×120; New York×97} | — |