North 20th Street
E410232
North 20th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several adjacent neighborhoods.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North 20th Street canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3617096 — 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: North 20th Street Context triple: [Race Street, crosses, North 20th Street]
-
A.
20th Street
20th Street is an east–west thoroughfare in Manhattan, New York City, running through neighborhoods including the Flatiron District.
-
B.
North 19th Street
North 19th Street is an urban thoroughfare likely located in a U.S. city, serving as part of the local street grid and intersecting with major roads such as Race Street.
-
C.
South 40th Street
South 40th Street is a street in Philadelphia’s University City area that intersects with Baltimore Avenue near the University of Pennsylvania campus.
-
D.
North 17th Street
North 17th Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered street grid.
-
E.
North 16th Street
North 16th Street is a roadway in Philadelphia, Pennsylvania, that runs through multiple neighborhoods and intersects key east–west streets in the city’s grid.
- 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: North 20th Street Target entity description: North 20th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several adjacent neighborhoods.
-
A.
20th Street
20th Street is an east–west thoroughfare in Manhattan, New York City, running through neighborhoods including the Flatiron District.
-
B.
North 19th Street
North 19th Street is an urban thoroughfare likely located in a U.S. city, serving as part of the local street grid and intersecting with major roads such as Race Street.
-
C.
South 40th Street
South 40th Street is a street in Philadelphia’s University City area that intersects with Baltimore Avenue near the University of Pennsylvania campus.
-
D.
North 17th Street
North 17th Street is an urban thoroughfare in Philadelphia, Pennsylvania, running through Center City and nearby neighborhoods as part of the city's numbered street grid.
-
E.
North 16th Street
North 16th Street is a roadway in Philadelphia, Pennsylvania, that runs through multiple neighborhoods and intersects key east–west streets in the city’s grid.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
street
ⓘ
thoroughfare ⓘ |
| direction | north–south ⓘ |
| hasCity | Philadelphia ⓘ |
| hasCountry |
United States
ⓘ
linked to:
United States of America
|
| hasNameElement |
20th Street
ⓘ
North ⓘ |
| hasOrientation | north–south ⓘ |
| hasRoadType | urban street ⓘ |
| hasState | Pennsylvania ⓘ |
| isInCounty | Philadelphia County ⓘ |
| isLocatedInTimeZone | Eastern Time Zone ⓘ |
| isNumberedStreet | true ⓘ |
| isPartOf |
Center City street network
ⓘ
linked to:
Philadelphia street network
|
| isUrban | true ⓘ |
| locatedIn |
Pennsylvania
ⓘ
Philadelphia, Pennsylvania ⓘ
linked to:
Philadelphia
United States ⓘ
linked to:
United States of America
|
| partOf | street grid of Philadelphia ⓘ |
| runsThrough |
Center City, Philadelphia
ⓘ
linked to:
Center City Philadelphia
Francisville neighborhood ⓘ Logan Square neighborhood ⓘ North Philadelphia ⓘ Spring Garden neighborhood ⓘ |
| servesAs | local traffic corridor ⓘ |
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: North 20th Street Description of subject: North 20th Street is a north–south thoroughfare in Philadelphia, Pennsylvania, running through Center City and several adjacent neighborhoods.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.