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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 12, 2026, 2:28 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.

Street Hail Livery (SHL) Permits

yhuu-4pt3

← 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
dmv_license_plate_number DMV License Plate Number	Text	Checked, no match	—	value_domain_read top[8 of 20]={BLANKPLATE×81116; 12125MJ×5846; N/A×5321; NS×5057; 2028685×5051; 83460MH×4557; AT460E×4478; 47603MD×4464}	—
active Active	Text	Understood	category.status Workflow status	dictionary_read Permit active or not	—
suspension_date Suspension Date	Text	Not enough to tell	—	value_profile	—
license_type Expiration Date	Calendar date	Checked, no match	—	dictionary_read_underspecified Expiration Date	—
suspension_reason Reason	Text	Checked, no match	—	value_domain_read top[8]={G×608; A-C×117; A×24; C×16; A-B-C×8; B-C×7; B×1; A-B×1}	—
license_number Permit License Number	Text	Checked, no match	—	value_domain_read smallest=AA001 largest=BC283	—
vehicle_vin_number Vehicle VIN Number	Text	Checked, no match	—	value_domain_read smallest=19UDE2F31JA009562 largest=ZN661XUA0JX291481	—
base_address Base Address	Text	Understood	place.street_address Street address	value_domain_read smallest=100-01 97 AVENUE OZONE PAR largest=9 BROOK AVENUE MAYWOOD NJ 07	—
license_status Vehicle License Number	Text	Checked, no match	—	value_domain_read smallest=AA001 largest=BC283	—
vehicle_year Vehicle Year	Text	Checked, no match	—	dictionary_read Vehicle Year	—
certification_date Certification Date	Text	Not enough to tell	—	value_profile	—
base_number Base Number	Text	Checked, no match	—	value_domain_read smallest=B00001 largest=B03416	—
base_name Base Name	Text	Understood	actor.organization Organization	value_domain_read top[8 of 20]={UBER USA, LLC×70208; TAKE ME 2 INC×1434; FLATIRON TRANSIT LLC×1260; TRI-CITY,LLC×809; GRAND TRANSPORTATION SERVICES INC×622; GREENPOINT TRANSIT LLC×464; CAIRO TRANSPORTATION INC×456; EXIT LUXURY INC.×367}	—
hack_up_date Hack Up Date	Text	Not enough to tell	—	value_profile	—
name Name	Text	Checked, no match	—	value_domain_read smallest=AAA,2018,CAR,LINK,INC largest=ZEPHIR,JEAN,G	—
date_updated Last Date Updated	Calendar date	Understood	time.record_lifecycle.extracted Extract time	value_profile Last Date Updated	—
base_website Base Website	Text	Checked, no match	—	value_domain_read top[8 of 20]={WWW.FLATIRONTRANSIT.COM×1260; WWW.GRANDLIMO.COM×622; WWW.RIDEWITHVIA.COM×464; WWW.NYINSURANCEB.COM×331; DIAL7.COM×260; WWW.EMPIRECLS.COM×184; WWW.SKYLINERIDE.COM×177; WWW.BROOKLYNRIDES.NYC×145}	—
vehicle_type Vehicle Type	Text	Checked, no match	—	value_profile top[1]={FOR HIRE VEHICLE×94954}	—
time_updated Last Time Updated	Text	Understood	time.record_lifecycle.extracted Extract time	value_domain_read top[1]={13:25×94954}	—
base_telephone_number Base Telephone Number	Text	Checked, no match	—	value_domain_read top[8 of 20]={(646)780-0129×70208; (718)790-4661×1724; (646)653-4575×1434; (415)475-8459×809; (718)433-4255×641; (718)438-1100×611; (718)651-4222×456; (718)472-9800×367}	—