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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, 2:00 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.

NYPD Use of Force Incidents

f4tj-796d

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
basisforencounter BasisForEncounter	Text	Understood	category.classification Publisher classification	value_domain_read top[7]={Physical Force×51215; Electrical Weapon×10132; OC Spray×887; Impact Weapon×436; Firearm×295; Restraining Mesh Blanket×13; Police Canine×6}	—
patrol_borough Patrol Borough	Text	Checked, no match	—	value_profile Patrol Borough in which incident occurred	—
occurrence_date Occurrence Date	Calendar date	Understood	time.period.month Month	value_profile Date incident occurred	—
incident_pct Incident Pct	Number	Understood	place.precinct NYPD Precinct	dictionary_read NYPD Precinct in which incident occurred	precinct
forcetype ForceType	Text	Understood	category.classification Publisher classification	value_domain_read top[7]={Physical Force×51215; Electrical Weapon×10132; OC Spray×887; Impact Weapon×436; Firearm×295; Restraining Mesh Blanket×13; Police Canine×6}	—
tri_incident_number TRI Incident Number	Text	Checked, no match	—	dictionary_read Randomly generated persistent ID for each incident	—
yearmonthshort YearMonthShort	Text	Checked, no match	—	value_domain_read smallest=2020 Apr largest=2026 May	—