1980 United States census
E800903
The 1980 United States census was the nationwide population count conducted by the U.S. Census Bureau that measured demographic, social, and housing characteristics of residents at the start of the 1980s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1980 United States census canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T9468094 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1980 United States census Context triple: [Census Day, hasCensusDay, 1980 United States census]
-
A.
1970 United States census
The 1970 United States census was the nationwide population count conducted by the U.S. Census Bureau in 1970, providing detailed demographic, social, and economic data on residents of the United States at the start of that decade.
-
B.
1990 United States census
The 1990 United States census was the national population count that reshaped political representation and congressional districts across the country for the 1990s.
-
C.
1960 United States census
The 1960 United States census was the nationwide population count that provided key demographic data used for political representation, federal funding allocation, and social and economic planning at the start of the 1960s.
-
D.
1950 United States census
The 1950 United States census was a nationwide population count conducted by the U.S. Census Bureau that documented demographic, social, and economic data on Americans at mid-century.
-
E.
1870 United States census
The 1870 United States census was the ninth national population count, notable as the first conducted after the Civil War and the abolition of slavery, providing key demographic data that shaped subsequent political representation and policy.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1980 United States census Target entity description: The 1980 United States census was the nationwide population count conducted by the U.S. Census Bureau that measured demographic, social, and housing characteristics of residents at the start of the 1980s.
-
A.
1970 United States census
The 1970 United States census was the nationwide population count conducted by the U.S. Census Bureau in 1970, providing detailed demographic, social, and economic data on residents of the United States at the start of that decade.
-
B.
1990 United States census
The 1990 United States census was the national population count that reshaped political representation and congressional districts across the country for the 1990s.
-
C.
1960 United States census
The 1960 United States census was the nationwide population count that provided key demographic data used for political representation, federal funding allocation, and social and economic planning at the start of the 1960s.
-
D.
1950 United States census
The 1950 United States census was a nationwide population count conducted by the U.S. Census Bureau that documented demographic, social, and economic data on Americans at mid-century.
-
E.
1870 United States census
The 1870 United States census was the ninth national population count, notable as the first conducted after the Civil War and the abolition of slavery, providing key demographic data that shaped subsequent political representation and policy.
- F. None of above. chosen
Statements (62)
| Predicate | Object |
|---|---|
| instanceOf | decennial United States census ⓘ |
| archiveStatus | historical census ⓘ |
| authority | United States Department of Commerce NERFINISHED ⓘ |
| censusDate | 1980-04-01 ⓘ |
| conductedBy | United States Census Bureau NERFINISHED ⓘ |
| confidentialityProtection | Title 13 confidentiality provisions ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataCollected |
economic characteristics
ⓘ
housing characteristics ⓘ population characteristics ⓘ social characteristics ⓘ |
| dataCollectionMethod |
in-person enumeration
ⓘ
mail-out mail-back questionnaires ⓘ telephone follow-up ⓘ |
| dataDisseminationFormat |
microdata
ⓘ
printed reports ⓘ summary tape files ⓘ |
| decade | 1980s ⓘ |
| endTime | 1980 ⓘ |
| excludesGroup | U.S. citizens living abroad except federal employees and dependents counted separately ⓘ |
| followedBy | 1990 United States census NERFINISHED ⓘ |
| follows | 1970 United States census NERFINISHED ⓘ |
| frequency | every 10 years ⓘ |
| headOfAgencyAtTime | Director of the Census ⓘ |
| includesEntity |
District of Columbia
NERFINISHED
ⓘ
Puerto Rico NERFINISHED ⓘ United States territories NERFINISHED ⓘ |
| includesGroup |
Armed Forces in the United States
ⓘ
civilian population ⓘ |
| includesLongFormQuestionnaire | true ⓘ |
| includesQuestionOn |
age
ⓘ
ancestry ⓘ education ⓘ employment ⓘ household relationship ⓘ housing tenure ⓘ housing value or rent ⓘ income ⓘ marital status ⓘ migration ⓘ place of birth ⓘ race ⓘ sex ⓘ |
| includesShortFormQuestionnaire | true ⓘ |
| language | English ⓘ |
| legalBasis |
Article I, Section 2 of the United States Constitution
NERFINISHED
ⓘ
Title 13 of the United States Code NERFINISHED ⓘ |
| microdataAvailableFrom | Integrated Public Use Microdata Series NERFINISHED ⓘ |
| numberOfStatesEnumerated | 50 ⓘ |
| partOf | United States Census NERFINISHED ⓘ |
| populationCount | 226545805 ⓘ |
| populationCountRounded | 226.5 million ⓘ |
| populationIncreaseSincePreviousCensus | 11.4 percent ⓘ |
| primaryLanguageOfQuestionnaire | English GENERATED ⓘ |
| referenceDate | 1980-04-01 ⓘ |
| scope | resident population of the United States ⓘ |
| startTime | 1980 ⓘ |
| summaryDataAvailableFrom | National Historical Geographic Information System NERFINISHED ⓘ |
| timeZoneOfReferenceMoment | local time in each place ⓘ |
| usedFor |
allocation of federal funds
ⓘ
apportionment of seats in the United States House of Representatives ⓘ redistricting ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: 1980 United States census Description of subject: The 1980 United States census was the nationwide population count conducted by the U.S. Census Bureau that measured demographic, social, and housing characteristics of residents at the start of the 1980s.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.