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Coverage

56,681 of 56,681 columns decided — 100.0% · 12,642 bound (22.3%) · 0 still unread

Bound: 12,642; 22.3%; a concept was found and asserted for the column.
Refused: 32,953; 58.1%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 11,086; 19.6%; read, but the evidence did not settle it.
Unanalysed: 0; 0.0%; 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, 9:18 PM

Where the unread columns are

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.

DOB Safety Violations

855j-jady

← What we have understood · Dataset page

Fields catalogued

Understood

Checked, no match

Nobody has looked

Every field decided — Every field carries a verdict — which does not mean every field is understood.

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
census_tract_2020_ Census Tract (2020)	Number	Checked, no match	—	value_domain_read	—
violation_number Violation Number	Text	Checked, no match	—	value_domain_read top[8 of 20]={X00685700×3; X00688341×3	—
violation_remarks Violation Remarks	Text	Checked, no match	—	value_domain_read top[8 of 20]={VIOLATION ISSUED FOR FAILURE TO FILE A…(clipped)×23375; VIOLATION ISSUED-FAILURE TO FILE 2018 …(clipped)×21507	—
device_number Device Number	Text	Checked, no match	—	value_domain_read top[8 of 20]={X00685700×3; X00688341×3	—
zip Postcode	Text	Checked, no match	—	value_domain_read	—
cycle_end_date Cycle End Date	Calendar date	Understood	time.period.end Period end	dictionary_read The end date of the compliance cycle	—
state State	Text	Checked, no match	—	value_domain_read top[1]={New York×1104865}; top[1]={NY×2}; top[2]={Brooklyn ×1; Bronx×1}	—
device_type Device Type	Text	Understood	category.classification Publisher classification	dictionary_read The building classification	—
block Block	Number	Checked, no match	—	value_domain_read smallest=0 largest=99999; smallest=0 largest=9999	—
neighborhood_tabulation_area_nta_2020_ Neighborhood Tabulation Area (NTA) (2020)	Text	Checked, no match	—	value_domain_read	—
community_board Community Board	Number	Understood	place.community_district Community District / Board	value_domain_read	community_district
violation_issue_date Violation Issue Date	Calendar date	Understood	time.world_event.occurred Occurrence time	dictionary_read The date of violation issuance	—
city City	Text	Checked, no match	—	value_domain_read top[1]={New York×1104865}; top[1]={NY×2}; top[2]={Brooklyn ×1; Bronx×1}	—
borough Borough	Text	Understood	place.borough Borough	value_domain_read	borough
longitude Longitude	Number	Understood	geometry.longitude Longitude	dictionary_read_underspecified Longitude of the site's location	—
street Street	Text	Checked, no match	—	value_domain_read top[8 of 20]={BROADWAY×19898; 5 AVENUE×11478	—
council_district Council District	Number	Understood	place.council_district City Council District	value_domain_read	council_district
violation_status Violation Status	Text	Understood	category.status Workflow status	value_profile The status of the violation	—
house_number House Number	Text	Checked, no match	—	value_domain_read top[8 of 20]={BROADWAY×19898; 5 AVENUE×11478	—
latitude Latitude	Number	Understood	geometry.latitude Latitude	dictionary_read_underspecified Latitude of the site's location	—
violation_type Violation Type	Text	Understood	category.classification Publisher classification	dictionary_read The type of violation issued	—
bin BIN	Text	Understood	place.bin Building Identification Number	operator_cohort matched by name, unread	bin
lot Lot	Number	Checked, no match	—	value_domain_read smallest=0 largest=99999; smallest=0 largest=9999	—
bbl BBL	Number	Checked, no match	—	value_domain_read	—