Copley Square, Boston
E16744
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Copley Square | 31 |
| Boston Marathon finish line | 2 |
| Boston Marathon finish area | 1 |
| Copley Square Historic District | 1 |
| Copley Square area | 1 |
| Copley Square, Boston canonical | 1 |
| Marathon Sports store on Boylston Street | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T120547 — 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: Copley Square, Boston Context triple: [Boston Marathon, finishLocation, Copley Square, Boston]
-
A.
Cambridge Common
Cambridge Common is a historic public park in Cambridge, Massachusetts, known for its role in the American Revolutionary War and as a central civic gathering space.
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B.
Pemberton Square, Boston
Pemberton Square in Boston is a historic civic space in the city's downtown area that houses key government and judicial buildings, including Massachusetts’ highest court.
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C.
Harvard Square
Harvard Square is a historic commercial and cultural center in Cambridge, Massachusetts, known for its vibrant mix of shops, restaurants, street performers, and its proximity to Harvard University.
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D.
Porter Square
Porter Square is a bustling commercial and transit hub in northern Cambridge, Massachusetts, known for its shopping centers, restaurants, and MBTA Red Line and commuter rail station.
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E.
Downtown Crossing
Downtown Crossing is a major subway station and commercial hub in downtown Boston, Massachusetts, known for its heavy foot traffic and connections between multiple MBTA lines.
- 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: Copley Square, Boston Target entity description: Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
-
A.
Cambridge Common
Cambridge Common is a historic public park in Cambridge, Massachusetts, known for its role in the American Revolutionary War and as a central civic gathering space.
-
B.
Pemberton Square, Boston
Pemberton Square in Boston is a historic civic space in the city's downtown area that houses key government and judicial buildings, including Massachusetts’ highest court.
-
C.
Harvard Square
Harvard Square is a historic commercial and cultural center in Cambridge, Massachusetts, known for its vibrant mix of shops, restaurants, street performers, and its proximity to Harvard University.
-
D.
Porter Square
Porter Square is a bustling commercial and transit hub in northern Cambridge, Massachusetts, known for its shopping centers, restaurants, and MBTA Red Line and commuter rail station.
-
E.
Downtown Crossing
Downtown Crossing is a major subway station and commercial hub in downtown Boston, Massachusetts, known for its heavy foot traffic and connections between multiple MBTA lines.
- F. None of above. chosen
Statements (47)
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: Copley Square, Boston Description of subject: Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
Referenced by (38)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Copley Square
this entity surface form:
Boston Marathon finish area
subject surface form:
Copley Square
this entity surface form:
Boston Marathon finish line
this entity surface form:
Copley Square
this entity surface form:
Boston Marathon finish line
this entity surface form:
Copley Square area
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square Historic District
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Marathon Sports store on Boylston Street
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square
this entity surface form:
Copley Square