Pennsylvania Route 981
E158588
Pennsylvania Route 981 is a state highway in southwestern Pennsylvania that connects several communities in Westmoreland County, including the Latrobe area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pennsylvania Route 981 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T921884 — 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: Pennsylvania Route 981 Context triple: [Latrobe, Pennsylvania, transportation, Pennsylvania Route 981]
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A.
Pennsylvania Route 819
Pennsylvania Route 819 is a north–south state highway in western Pennsylvania that connects several small communities and provides local access between rural areas and larger regional routes.
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B.
Pennsylvania Route 309
Pennsylvania Route 309 is a major north–south state highway in eastern Pennsylvania that connects several key cities and suburbs, serving as an important commuter and regional travel corridor.
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C.
Pennsylvania Route 51
Pennsylvania Route 51 is a major north–south state highway in western Pennsylvania that connects the Pittsburgh area with communities to the south, including Uniontown.
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D.
Pennsylvania Route 21
Pennsylvania Route 21 is a state highway in southwestern Pennsylvania that runs east–west, connecting communities such as Uniontown to the West Virginia state line and serving as a key regional corridor.
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E.
U.S. Route 209
U.S. Route 209 is a U.S. highway running through eastern Pennsylvania and southeastern New York, connecting rural communities, small cities, and scenic areas in the Appalachian and Catskill regions.
- 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: Pennsylvania Route 981 Target entity description: Pennsylvania Route 981 is a state highway in southwestern Pennsylvania that connects several communities in Westmoreland County, including the Latrobe area.
-
A.
Pennsylvania Route 819
Pennsylvania Route 819 is a north–south state highway in western Pennsylvania that connects several small communities and provides local access between rural areas and larger regional routes.
-
B.
Pennsylvania Route 309
Pennsylvania Route 309 is a major north–south state highway in eastern Pennsylvania that connects several key cities and suburbs, serving as an important commuter and regional travel corridor.
-
C.
Pennsylvania Route 51
Pennsylvania Route 51 is a major north–south state highway in western Pennsylvania that connects the Pittsburgh area with communities to the south, including Uniontown.
-
D.
Pennsylvania Route 21
Pennsylvania Route 21 is a state highway in southwestern Pennsylvania that runs east–west, connecting communities such as Uniontown to the West Virginia state line and serving as a key regional corridor.
-
E.
U.S. Route 209
U.S. Route 209 is a U.S. highway running through eastern Pennsylvania and southeastern New York, connecting rural communities, small cities, and scenic areas in the Appalachian and Catskill regions.
- F. None of above. chosen
Statements (31)
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: Pennsylvania Route 981 Description of subject: Pennsylvania Route 981 is a state highway in southwestern Pennsylvania that connects several communities in Westmoreland County, including the Latrobe area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Latrobe, Pennsylvania, United States