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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, 5:49 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.

School Zones 2024-2025 (Middle School)

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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
msid_no MSID_NO	Number	Checked, no match	—	dictionary_read Unique internal identifier	—
zoned_dist ZONED_DIST	Text	Not enough to tell	—	value_profile	—
shape_area Shape_Area	Number	Checked, no match	—	value_domain_read smallest=205899.082669 largest=295935022.048	—
the_geom	MultiPolygon	Understood	geometry.area Areal geometry	dictionary_read Geospatial column used for mapping	—
dbn DBN	Text	Understood	identifier.school_dbn School DBN	value_profile District Borough Number	—
remarks REMARKS	Text	Understood	text.free_text Free text note	value_domain_read card=78 nonnull=103 null=176 smallest=airport largest=Zoned to IS 96, located in D	—
label Label	Text	Checked, no match	—	value_domain_read card=169 nonnull=262 null=17 smallest=10 largest=D9	—
schooldist SCHOOLDIST	Number	Nobody has looked	—	—	—
boro_text Boro_Text	Text	Understood	place.borough Borough	dictionary_read Letter code for the NYC borough	—
edit_date EDIT_DATE	Calendar date	Checked, no match	—	dictionary_read Date the zone was	—
boro BORO	Text	Understood	place.borough Borough	value_domain_read	borough
shape_leng Shape_Leng	Number	Checked, no match	—	value_domain_read smallest=205899.082669 largest=295935022.048	—
creat_date CREAT_DATE	Calendar date	Checked, no match	—	dictionary_read Date the zone was	—
initials INITIALS	Text	Understood	actor.person_name Person name	dictionary_read_underspecified Initials of the person creating the zone	—