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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, 10:09 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.

NYC Parks Spray Showers

ckaz-6gaa

← 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
:@computed_region_sbqj_enih Police Precincts	Number portal artifact	Checked, no match	—	portal_artifact matched by name, unread automatically created in order to record in what polygon from the dataset 'Police Precincts' (sbqj-enih) the point in column 'point' is located	—
:@computed_region_yeji_bk3q Borough Boundaries	Number portal artifact	Checked, no match	—	portal_artifact matched by name, unread automatically created in order to record in what polygon from the dataset 'Borough Boundaries' (yeji-bk3q) the point in column 'point' is located	—
:@computed_region_92fq_4b7q City Council Districts	Number portal artifact	Checked, no match	—	portal_artifact matched by name, unread record in what polygon from the dataset 'City Council Districts' (92fq-4b7q) the point in column 'point' is located	—
propid OMPPropID	Text	Checked, no match	—	value_domain_read smallest=B00	—
:@computed_region_f5dn_yrer Community Districts	Number portal artifact	Checked, no match	—	portal_artifact matched by name, unread record in what polygon from the dataset 'Community Districts' (f5dn-yrer) the point in column 'point' is located	—
system System	Text	Checked, no match	—	dictionary_read Unique identifi	—
propnum GisPropNum	Text	Checked, no match	—	value_domain_read smallest=B00	—
district District	Text	Checked, no match	—	value_domain_read smallest=B-01	—
coundist CouncilDistrict	Number	Understood	place.council_district City Council District	dictionary_read Council District in which Spray Shower is located	council_district
propname PropName	Text	Checked, no match	—	value_domain_read Park	—
sitename SiteName	Text	Checked, no match	—	value_domain_read Park	—
boro Borough	Text	Checked, no match	—	value_domain_read	—
point Point	Point	Understood	geometry.point Point geometry	value_domain_read {'type': 'Point', 'coordinates': [-73.…(clipped)×	—