Pennsylvania Route 791
E551441
Pennsylvania Route 791 is a short state highway in Allegheny County, Pennsylvania, serving as a local connector route in the eastern suburbs of Pittsburgh.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pennsylvania Route 791 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5377035 — 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 791 Context triple: [Penn Hills, majorRoad, Pennsylvania Route 791]
-
A.
Pennsylvania Route 741
Pennsylvania Route 741 is a state highway in Lancaster County, Pennsylvania, that serves as a key local connector through rural communities and attractions, including the area around the Railroad Museum of Pennsylvania.
-
B.
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.
-
C.
Pennsylvania Route 982
Pennsylvania Route 982 is a state highway in southwestern Pennsylvania that serves as a local connector route through Westmoreland County, including the Latrobe area.
-
D.
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.
-
E.
Pennsylvania Route 981
Pennsylvania Route 981 is a state highway in southwestern Pennsylvania that connects several communities in Westmoreland County, including the Latrobe area.
- 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 791 Target entity description: Pennsylvania Route 791 is a short state highway in Allegheny County, Pennsylvania, serving as a local connector route in the eastern suburbs of Pittsburgh.
-
A.
Pennsylvania Route 741
Pennsylvania Route 741 is a state highway in Lancaster County, Pennsylvania, that serves as a key local connector through rural communities and attractions, including the area around the Railroad Museum of Pennsylvania.
-
B.
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.
-
C.
Pennsylvania Route 982
Pennsylvania Route 982 is a state highway in southwestern Pennsylvania that serves as a local connector route through Westmoreland County, including the Latrobe area.
-
D.
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.
-
E.
Pennsylvania Route 981
Pennsylvania Route 981 is a state highway in southwestern Pennsylvania that connects several communities in Westmoreland County, including the Latrobe area.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | PA 791 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Allegheny County, Pennsylvania
ⓘ
linked to:
Allegheny County
|
| function | local connector route ⓘ |
| hasDirectionA | South ⓘ |
| hasDirectionB | North ⓘ |
| hasJurisdiction |
Commonwealth of Pennsylvania
ⓘ
linked to:
Pennsylvania
|
| highwaySystem | Pennsylvania state highway system ⓘ |
| isPartOf |
road network of the Pittsburgh metropolitan area
ⓘ
transportation network of Allegheny County, Pennsylvania ⓘ |
| locatedIn | eastern suburbs of Pittsburgh ⓘ |
| locatedNear | Pittsburgh, Pennsylvania ⓘ |
| maintainedBy | Pennsylvania Department of Transportation ⓘ |
| passesThrough |
Allegheny County, Pennsylvania
ⓘ
linked to:
Allegheny County
|
| regionServed | eastern suburbs of Pittsburgh ⓘ |
| roadClassification | short state highway ⓘ |
| roadType | state highway ⓘ |
| routeNumber | 791 ⓘ |
| state | Pennsylvania ⓘ |
| surfaceType | paved road ⓘ |
| terminusA | southern terminus in Allegheny County, Pennsylvania ⓘ |
| terminusB | northern terminus in Allegheny County, Pennsylvania ⓘ |
| usedFor | motor vehicle transportation ⓘ |
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 791 Description of subject: Pennsylvania Route 791 is a short state highway in Allegheny County, Pennsylvania, serving as a local connector route in the eastern suburbs of Pittsburgh.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.