Nebraska Territory
E313180
Nebraska Territory was a mid-19th-century U.S. organized incorporated territory that once encompassed much of the northern Great Plains before being gradually reduced to form the state of Nebraska and parts of several other states.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nebraska Territory canonical | 15 |
How this entity was disambiguated
This entity first appeared as the object of triple T2812070 — 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: Nebraska Territory Context triple: [Kansas–Nebraska Act, createdTerritory, Nebraska Territory]
-
A.
Dakota Territory
Dakota Territory was a 19th-century organized incorporated territory of the United States that once encompassed the areas that later became North Dakota, South Dakota, and parts of neighboring states.
-
B.
Missouri Territory
The Missouri Territory was a vast early-19th-century U.S. territorial jurisdiction in the central and western regions of North America that preceded the creation of several Midwestern and Great Plains states.
-
C.
Wyoming Territory
Wyoming Territory was an organized incorporated territory of the United States in the late 19th century that preceded the state of Wyoming and encompassed parts of the northern Great Plains and Rocky Mountains.
-
D.
Iowa Territory
Iowa Territory was an organized incorporated territory of the United States from 1838 to 1846 that encompassed present-day Iowa and parts of surrounding states before Iowa achieved statehood.
-
E.
Arkansas Territory
Arkansas Territory was an organized incorporated territory of the United States from 1819 to 1836 that preceded the state of Arkansas and encompassed parts of what is now Oklahoma.
- 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: Nebraska Territory Target entity description: Nebraska Territory was a mid-19th-century U.S. organized incorporated territory that once encompassed much of the northern Great Plains before being gradually reduced to form the state of Nebraska and parts of several other states.
-
A.
Dakota Territory
Dakota Territory was a 19th-century organized incorporated territory of the United States that once encompassed the areas that later became North Dakota, South Dakota, and parts of neighboring states.
-
B.
Missouri Territory
The Missouri Territory was a vast early-19th-century U.S. territorial jurisdiction in the central and western regions of North America that preceded the creation of several Midwestern and Great Plains states.
-
C.
Wyoming Territory
Wyoming Territory was an organized incorporated territory of the United States in the late 19th century that preceded the state of Wyoming and encompassed parts of the northern Great Plains and Rocky Mountains.
-
D.
Iowa Territory
Iowa Territory was an organized incorporated territory of the United States from 1838 to 1846 that encompassed present-day Iowa and parts of surrounding states before Iowa achieved statehood.
-
E.
Arkansas Territory
Arkansas Territory was an organized incorporated territory of the United States from 1819 to 1836 that preceded the state of Arkansas and encompassed parts of what is now Oklahoma.
- F. None of above. chosen
Statements (49)
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: Nebraska Territory Description of subject: Nebraska Territory was a mid-19th-century U.S. organized incorporated territory that once encompassed much of the northern Great Plains before being gradually reduced to form the state of Nebraska and parts of several other states.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Kansas Territory