1800 United States census
E801624
The 1800 United States census was the second national population count conducted by the U.S. federal government, providing an early demographic snapshot of the young nation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1800 United States census canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9468076 — 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: 1800 United States census Context triple: [Census Day, hasCensusDay, 1800 United States census]
-
A.
1790 United States census
The 1790 United States census was the first national population count conducted in the U.S., used to determine representation in Congress and allocate seats in the House of Representatives.
-
B.
1840 United States census
The 1840 United States census was the sixth national population count, documenting demographic data across the expanding states and territories of the U.S. prior to significant pre–Civil War growth and change.
-
C.
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.
-
D.
1880 United States Census
The 1880 United States Census was a nationwide population count conducted by the U.S. Census Bureau that provided detailed demographic, occupational, and social data on Americans at the end of the 19th century.
-
E.
1900 United States Census
The 1900 United States Census was a nationwide population count conducted by the U.S. Census Bureau that documented demographic, economic, and social data on residents at the turn of the 20th century.
- 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: 1800 United States census Target entity description: The 1800 United States census was the second national population count conducted by the U.S. federal government, providing an early demographic snapshot of the young nation.
-
A.
1790 United States census
The 1790 United States census was the first national population count conducted in the U.S., used to determine representation in Congress and allocate seats in the House of Representatives.
-
B.
1840 United States census
The 1840 United States census was the sixth national population count, documenting demographic data across the expanding states and territories of the U.S. prior to significant pre–Civil War growth and change.
-
C.
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.
-
D.
1880 United States Census
The 1880 United States Census was a nationwide population count conducted by the U.S. Census Bureau that provided detailed demographic, occupational, and social data on Americans at the end of the 19th century.
-
E.
1900 United States Census
The 1900 United States Census was a nationwide population count conducted by the U.S. Census Bureau that documented demographic, economic, and social data on residents at the turn of the 20th century.
- F. None of above. chosen
Statements (56)
| Predicate | Object |
|---|---|
| instanceOf |
United States census
ⓘ
national population census ⓘ |
| archivalLocation | National Archives and Records Administration NERFINISHED ⓘ |
| authority | Office of the United States Marshal NERFINISHED ⓘ |
| censusNumber | 2 ⓘ |
| conductedBy | United States federal government NERFINISHED ⓘ |
| country | United States of America ⓘ |
| dataCollectionMethod | door-to-door enumeration ⓘ |
| dataItemsCollected |
name of head of household
ⓘ
number of all other free persons ⓘ number of enslaved persons ⓘ number of free white females by age category ⓘ number of free white males by age category ⓘ |
| describedAs | second national population count of the United States ⓘ |
| endDate | 1801-08-04 ⓘ |
| enslavedPopulation | 893602 ⓘ |
| followedBy | 1810 United States census NERFINISHED ⓘ |
| freeWhitePopulation | 4106199 ⓘ |
| includesState |
Connecticut
NERFINISHED
ⓘ
Delaware NERFINISHED ⓘ Georgia NERFINISHED ⓘ Kentucky NERFINISHED ⓘ Maryland NERFINISHED ⓘ Massachusetts NERFINISHED ⓘ New Hampshire NERFINISHED ⓘ New Jersey NERFINISHED ⓘ New York NERFINISHED ⓘ North Carolina NERFINISHED ⓘ Pennsylvania NERFINISHED ⓘ Rhode Island NERFINISHED ⓘ South Carolina NERFINISHED ⓘ Tennessee NERFINISHED ⓘ Vermont NERFINISHED ⓘ Virginia NERFINISHED ⓘ |
| includesTerritory |
Indiana Territory
NERFINISHED
ⓘ
Mississippi Territory NERFINISHED ⓘ Northwest Territory NERFINISHED ⓘ |
| isPartOf | decennial United States census series ⓘ |
| language | English ⓘ |
| legalBasis | United States Constitution Article I Section 2 NERFINISHED ⓘ |
| numberOfStatesEnumerated | 16 ⓘ |
| otherFreePersonsOfColor | 108435 ⓘ |
| precededBy | 1790 United States census NERFINISHED ⓘ |
| primaryPurpose |
allocation of direct taxes among the states
ⓘ
apportionment of seats in the United States House of Representatives ⓘ |
| recordsType | population schedules ⓘ |
| referenceDate | 1800-08-04 ⓘ |
| someRecordsLostFrom |
Georgia
NERFINISHED
ⓘ
Kentucky NERFINISHED ⓘ New Jersey NERFINISHED ⓘ Tennessee NERFINISHED ⓘ Virginia NERFINISHED ⓘ |
| startDate | 1800-08-04 ⓘ |
| temporalCoverage | early national period of United States history ⓘ |
| totalPopulation | 5308483 ⓘ |
| totalPopulationNote | total population includes enslaved persons but excludes Native Americans not taxed ⓘ |
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: 1800 United States census Description of subject: The 1800 United States census was the second national population count conducted by the U.S. federal government, providing an early demographic snapshot of the young nation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.