PA 228
E1028405
PA 228 is a state highway in western Pennsylvania that serves as a major east–west connector through Butler County, linking suburban communities, commercial areas, and other key routes north of Pittsburgh.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PA 228 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13218272 — 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: PA 228 Context triple: [Pennsylvania Route 228, abbreviation, PA 228]
-
A.
PA 31
PA 31 is a state highway in Pennsylvania that runs east–west across the southwestern part of the state, connecting rural communities and serving as a regional transportation route.
-
B.
PA 43
PA 43 is a state highway in Pennsylvania that primarily serves as part of the Mon–Fayette Expressway, connecting communities in the southwestern part of the state.
-
C.
PA 68
PA 68 is a state highway in Pennsylvania that runs through western parts of the state, connecting several small towns and local routes.
-
D.
PA 51
PA 51 is a major north–south state highway in western Pennsylvania that connects Pittsburgh with several surrounding communities and regional routes.
-
E.
PA 356
PA 356 is a state highway in Pennsylvania that connects several communities in the western part of the state, serving as a regional north–south transportation corridor.
- 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: PA 228 Target entity description: PA 228 is a state highway in western Pennsylvania that serves as a major east–west connector through Butler County, linking suburban communities, commercial areas, and other key routes north of Pittsburgh.
-
A.
PA 31
PA 31 is a state highway in Pennsylvania that runs east–west across the southwestern part of the state, connecting rural communities and serving as a regional transportation route.
-
B.
PA 43
PA 43 is a state highway in Pennsylvania that primarily serves as part of the Mon–Fayette Expressway, connecting communities in the southwestern part of the state.
-
C.
PA 68
PA 68 is a state highway in Pennsylvania that runs through western parts of the state, connecting several small towns and local routes.
-
D.
PA 51
PA 51 is a major north–south state highway in western Pennsylvania that connects Pittsburgh with several surrounding communities and regional routes.
-
E.
PA 356
PA 356 is a state highway in Pennsylvania that connects several communities in the western part of the state, serving as a regional north–south transportation corridor.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
east–west highway
ⓘ
numbered route ⓘ state highway ⓘ |
| connectsTo | other key routes north of Pittsburgh ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasDirectionA | West ⓘ |
| hasDirectionB | East ⓘ |
| hasRole | regional transportation corridor ⓘ |
| isLocatedNorthOf |
Pittsburgh
ⓘ
linked to:
Pittsburgh, Pennsylvania
|
| isMajorConnectorFor | Butler County, Pennsylvania ⓘ |
| jurisdiction |
Commonwealth of Pennsylvania
ⓘ
linked to:
Pennsylvania
|
| locatedIn |
Butler County, Pennsylvania
ⓘ
Pennsylvania ⓘ United States ⓘ
linked to:
United States of America
|
| maintainedBy | Pennsylvania Department of Transportation ⓘ |
| partOf | Pennsylvania state highway system ⓘ |
| passesThrough | Butler County, Pennsylvania ⓘ |
| region | western Pennsylvania ⓘ |
| roadType |
state route
ⓘ
two-lane and multilane arterial (varies by segment) ⓘ |
| routeNumber | 228 ⓘ |
| serves |
commercial areas in Butler County
ⓘ
suburban communities north of Pittsburgh ⓘ |
| servesAs | major east–west connector in western Pennsylvania ⓘ |
| servesMetropolitanArea |
Pittsburgh metropolitan area
ⓘ
linked to:
Pittsburgh region
|
| state | Pennsylvania ⓘ |
| usedFor |
access to commercial developments
ⓘ
commuter traffic ⓘ |
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: PA 228 Description of subject: PA 228 is a state highway in western Pennsylvania that serves as a major east–west connector through Butler County, linking suburban communities, commercial areas, and other key routes north of Pittsburgh.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.