Pennsylvania border
E559583
The Pennsylvania border is the state boundary line separating Pennsylvania from its neighboring states, including West Virginia near Wheeling.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pennsylvania border canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5949029 — 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 border Context triple: [Wheeling, West Virginia, locatedNear, Pennsylvania border]
-
A.
Pennsylvania–New York border
The Pennsylvania–New York border is the interstate boundary separating the U.S. states of Pennsylvania and New York, running largely east–west across the northern edge of Pennsylvania.
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B.
Indiana–Ohio border
The Indiana–Ohio border is the state line separating Indiana and Ohio in the Midwestern United States, running north–south and passing just east of cities such as Richmond, Indiana.
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C.
New York–New Jersey border
The New York–New Jersey border is the state line separating New York and New Jersey, running through the New York metropolitan region and delineating jurisdiction between the two states.
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D.
Ohio–Kentucky border
The Ohio–Kentucky border is the state boundary largely defined by the Ohio River, separating northern Kentucky from southern Ohio and running through the greater Cincinnati metropolitan region.
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E.
Virginia–West Virginia boundary
The Virginia–West Virginia boundary is the state line that separates Virginia from its northwestern neighbor West Virginia, following a historically contested course through the Appalachian region.
- 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 border Target entity description: The Pennsylvania border is the state boundary line separating Pennsylvania from its neighboring states, including West Virginia near Wheeling.
-
A.
Pennsylvania–New York border
The Pennsylvania–New York border is the interstate boundary separating the U.S. states of Pennsylvania and New York, running largely east–west across the northern edge of Pennsylvania.
-
B.
Indiana–Ohio border
The Indiana–Ohio border is the state line separating Indiana and Ohio in the Midwestern United States, running north–south and passing just east of cities such as Richmond, Indiana.
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C.
New York–New Jersey border
The New York–New Jersey border is the state line separating New York and New Jersey, running through the New York metropolitan region and delineating jurisdiction between the two states.
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D.
Ohio–Kentucky border
The Ohio–Kentucky border is the state boundary largely defined by the Ohio River, separating northern Kentucky from southern Ohio and running through the greater Cincinnati metropolitan region.
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E.
Virginia–West Virginia boundary
The Virginia–West Virginia boundary is the state line that separates Virginia from its northwestern neighbor West Virginia, following a historically contested course through the Appalachian region.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
political boundary
ⓘ
state border ⓘ |
| adjacentTo |
Appalachian region
ⓘ
Great Lakes region NERFINISHED ⓘ Mid-Atlantic region ⓘ |
| coordinateSystem | defined using latitude and longitude ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Delaware River
NERFINISHED
ⓘ
Interstate highways ⓘ Monongahela River NERFINISHED ⓘ Ohio River NERFINISHED ⓘ Susquehanna River NERFINISHED ⓘ local roads ⓘ railway lines ⓘ |
| governingAuthority |
Commonwealth of Pennsylvania
NERFINISHED
ⓘ
adjacent states ⓘ |
| hasEasternNeighbor | New Jersey NERFINISHED ⓘ |
| hasHistoricalDispute | border disputes with Maryland ⓘ |
| hasHistoricalSurvey | Mason–Dixon survey NERFINISHED ⓘ |
| hasLengthApprox |
around 550 miles
ⓘ
around 880 kilometers ⓘ |
| hasNorthernNeighbor | New York NERFINISHED ⓘ |
| hasSoutheasternNeighbor | Delaware NERFINISHED ⓘ |
| hasSouthernNeighbor | Maryland NERFINISHED ⓘ |
| hasSouthwesternNeighbor | West Virginia NERFINISHED ⓘ |
| hasWesternNeighbor | Ohio NERFINISHED ⓘ |
| legalStatus | recognized state boundary of the United States ⓘ |
| near | Wheeling, West Virginia NERFINISHED ⓘ |
| northernTerminusAt | Lake Erie NERFINISHED ⓘ |
| partlyDefinedBy |
Delaware River
NERFINISHED
ⓘ
Lake Erie shoreline ⓘ Mason–Dixon Line NERFINISHED ⓘ |
| separates |
Pennsylvania from Delaware
ⓘ
Pennsylvania from Maryland ⓘ Pennsylvania from New Jersey ⓘ Pennsylvania from New York ⓘ Pennsylvania from Ohio ⓘ Pennsylvania from West Virginia NERFINISHED ⓘ |
| usedFor |
jurisdictional delimitation
ⓘ
law enforcement jurisdiction ⓘ taxation jurisdiction ⓘ |
| westernTerminusNear | Ohio River NERFINISHED ⓘ |
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 border Description of subject: The Pennsylvania border is the state boundary line separating Pennsylvania from its neighboring states, including West Virginia near Wheeling.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.