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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, 9:43 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.

2013-2015 School Closure Discharge Reporting

r773-ytwa

← 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
percentage_within_demographic Percentage within Demographic	Text	Checked, no match	—	value_domain_read smallest=0.0025 largest=s top[8 of 20]={s×212445; 100%×3002; 1.0000×2519; 22%×72	—
geography Geography	Text	Understood	category.classification Publisher classification	value_profile card=4 nonnull=226684 null=0 smallest=Borough largest=School top[4]={School×85360; District×70600; Borough×41851; Citywide×28873}	—
school_name School Name	Text	Checked, no match	—	value_domain_read top[8 of 20]={PS Q023 @ QUEENS CHILDREN CENTER×517; PS 035×382; PS Q256×379; JOHN BOWNE HS×368	—
group_demographic Group Demographic	Text	Understood	category.classification Publisher classification	value_domain_read top[8 of 20]={Total×22014; Age 16×3687; ELL×3687; Age 19×3687; Grade 5×3687; Age 14×3687; Other×3687; Age >=21×3687}	—
report_category Report Category	Text	Understood	category.classification Publisher classification	value_profile top[6]={To School×144245; Discharge Code×49400; Attendance Rate×15150; Disability Status×7575; GPA×6876; Credit Recovery×3438}	—
total_number_within Total Number within Demographic	Text	Understood	quantity.persons Count of persons	dictionary_read Count of students	—
by_group By Group	Text	Understood	category.classification Publisher classification	value_domain_read top[8 of 20]={Age by To School×51984; Grade by To School×40277; Ethnicity by To School×21660; Age by Discharge Code×18132; Grade by Discharge Code×13136; Disabi	—
school_year School Year	Text	Understood	time.fiscal_period Fiscal or school period	dictionary_read School year of the report	—
value Count	Text	Understood	quantity.persons Count of persons	dictionary_read_underspecified Count of students per each metrics	—
to_school_name To School Name	Text	Checked, no match	—	value_domain_read top[8 of 20]={PS Q023 @ QUEENS CHILDREN CENTER×517; PS 035×382; PS Q256×379; JOHN BOWNE HS×368	—
borough Borough	Text	Understood	place.borough Borough	value_domain_read	borough
group_metrics Group Metrics	Text	Understood	category.classification Publisher classification	value_domain_read smallest=0-20% Attendance Rate largest=Voluntary Withdrawal or Disc top[8 of 20]={All×9867; 21-40% Attendance Rate×2525	—
district District	Text	Understood	place.school_district Community School District	dictionary_read NYC school district	school_district
to_school_dbn To School DBN	Text	Understood	identifier.school_dbn School DBN	dictionary_read Indicates unique DBN (District Borough Number) for the transfer public school	—
school_dbn School DBN	Text	Understood	identifier.school_dbn School DBN	value_profile District Borough Number	—