Pennsylvania Route 31
E273070
Pennsylvania Route 31 is a state highway in southwestern Pennsylvania that runs east–west through several communities, including Mount Pleasant, providing a regional connector between rural areas and major routes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pennsylvania Route 31 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1560609 — 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 31 Context triple: [Mount Pleasant, Pennsylvania, hasTransportation, Pennsylvania Route 31]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pennsylvania Route 43
Pennsylvania Route 43 is a toll highway in southwestern Pennsylvania that forms part of the Mon–Fayette Expressway, connecting communities near the West Virginia border toward the Pittsburgh metropolitan area.
-
E.
Pennsylvania Route 68
Pennsylvania Route 68 is a state highway in western Pennsylvania that runs east–west through Beaver County and connects several small communities to larger regional routes.
- 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 31 Target entity description: Pennsylvania Route 31 is a state highway in southwestern Pennsylvania that runs east–west through several communities, including Mount Pleasant, providing a regional connector between rural areas and major routes.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Pennsylvania Route 43
Pennsylvania Route 43 is a toll highway in southwestern Pennsylvania that forms part of the Mon–Fayette Expressway, connecting communities near the West Virginia border toward the Pittsburgh metropolitan area.
-
E.
Pennsylvania Route 68
Pennsylvania Route 68 is a state highway in western Pennsylvania that runs east–west through Beaver County and connects several small communities to larger regional routes.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| abbreviation | PA 31 ⓘ |
| connects |
major routes in southwestern Pennsylvania
ⓘ
rural areas of southwestern Pennsylvania ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| function | regional connector ⓘ |
| hasLanes | two-lane segments ⓘ |
| highwaySystem | Pennsylvania state highway system ⓘ |
| locatedIn |
Pennsylvania
ⓘ
surface form:
Commonwealth of Pennsylvania
United States of America ⓘ
surface form:
United States
|
| maintainedBy | Pennsylvania Department of Transportation ⓘ |
| partOf | regional road network of southwestern Pennsylvania ⓘ |
| passesThrough | Mount Pleasant, Pennsylvania ⓘ |
| region | southwestern Pennsylvania ⓘ |
| roadSurface | paved highway ⓘ |
| roadType | state route ⓘ |
| routeNumber | 31 ⓘ |
| state | Pennsylvania ⓘ |
| transportMode | motor vehicle traffic ⓘ |
| traverses |
rural communities in southwestern Pennsylvania
ⓘ
small towns in southwestern Pennsylvania ⓘ |
| usedFor |
local travel
ⓘ
regional travel ⓘ |
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 31 Description of subject: Pennsylvania Route 31 is a state highway in southwestern Pennsylvania that runs east–west through several communities, including Mount Pleasant, providing a regional connector between rural areas and major routes.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.