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Coverage

46,873 of 56,681 columns decided — 82.7% · 9,148 bound (16.1%) · 9,808 still unread

Bound: 9,148; 16.1%; a concept was found and asserted for the column.
Refused: 29,070; 51.3%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 8,655; 15.3%; read, but the evidence did not settle it.
Unanalysed: 9,808; 17.3%; nobody has read this column yet.

56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 4:49 PM

Where the unread columns are

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.

DCWP Inspections

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← What we have understood · Dataset page

Fields catalogued

Understood

Checked, no match

Nobody has looked

Most read — At least three quarters of their fields carry a verdict.

Every field in this dataset

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
address_type Address Type	Text	Understood	category.classification Publisher classification	dictionary_read The type of address where	—
noh_number NOH Number	Text	Checked, no match	—	dictionary_read The "Notice of Hearing" number.	—
unit_type Unit Type	Text	Understood	category.classification Publisher classification	dictionary_read The type of unit	—
latitude Latitude	Number	Understood	geometry.latitude Latitude	dictionary_read_underspecified The latitudinal coordinate where	—
inspection_type Inspection Type	Text	Understood	category.classification Publisher classification	dictionary_read The type of inspection being conducted.	—
dba_trade_name DBA/Trade Name	Text	Nobody has looked	—	—	—
building_no Building_No	Text	Not enough to tell	—	value_profile	—
street_1 Street Name	Text	Checked, no match	—	dictionary_read The name of the	—
community_district Community Board	Text	Understood	place.community_district Community District / Board	value_domain_read	community_district
street_2 Street Name 2	Text	Checked, no match	—	dictionary_read The name of the	—
inspection_status Inspection Status	Text	Understood	category.status Workflow status	dictionary_read The result of the inspection.	—
longitude Longitude	Number	Nobody has looked	—	—	—
city City	Text	Checked, no match	—	dictionary_read The city where the	—
zip_code Postcode	Text	Checked, no match	—	value_domain_read	—
city_council_district Council District	Text	Checked, no match	—	value_domain_read	—
business_category Business Category	Text	Understood	category.classification Publisher classification	dictionary_read The business activity or business category requiring a DCWP-issued license in order to operate legally within NYC.	—
bin BIN	Text	Understood	place.bin Building Identification Number	operator_cohort matched by name, unread	bin
apt_suite Unit	Text	Checked, no match	—	dictionary_read The unit number	—
inspection_number Inspection Number	Text	Checked, no match	—	dictionary_read An identification number	—
state State	Text	Checked, no match	—	dictionary_read The state where the	—
nta NTA	Text	Understood	place.nta Neighborhood Tabulation Area	value_domain_read	nta
bbl BBL	Text	Understood	place.bbl Borough-Block-Lot	value_domain_read	bbl
business_unique_id Business Unique ID	Text	Checked, no match	—	dictionary_read An identification number	—
date_of_occurrence Date of Occurrence	Calendar date	Understood	time.period.month Month	value_profile The date the inspection was conducted.	—
certificate_of_inspection Certificate of Inspection	Text	Checked, no match	—	dictionary_read An identification number	—
dcwp_license_number DCWP License Number	Text	Checked, no match	—	dictionary_read the DCWP-issued license associated with the business	—
borough Borough	Text	Understood	place.borough Borough	value_domain_read	borough
business_name Business Name	Text	Nobody has looked	—	—	—