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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, 3:52 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.

New York City Population By Neighborhood Tabulation Areas

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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
year Year	Text	Understood	time.period.year Calendar year	value_domain_read top[2]={2010×195; 2000×195}	—
nta_code NTA Code	Text	Understood	place.nta Neighborhood Tabulation Area	value_domain_read	nta
borough Borough	Text	Understood	place.borough Borough	value_domain_read	borough
nta_name NTA Name	Text	Checked, no match	—	value_domain_read	—
population Population	Number	Nobody has looked	—	—	—
fips_county_code FIPS County Code	Text	Checked, no match	—	value_domain_read top[5]={081×116; 047×102; 005×76; 061×58; 085×38}	—