Boston Naval Shipyard
E652619
The Boston Naval Shipyard was a major U.S. Navy shipbuilding and repair facility in Charlestown, Massachusetts, historically significant for constructing and maintaining warships from the early 19th century through World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Boston Navy Yard | 8 |
| Boston Naval Shipyard canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7206353 — 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: Boston Naval Shipyard Context triple: [Charlestown Navy Yard, alsoKnownAs, Boston Naval Shipyard]
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A.
Philadelphia Naval Shipyard
The Philadelphia Naval Shipyard was one of the United States Navy’s oldest and most important shipbuilding and repair facilities, located at the confluence of the Delaware and Schuylkill Rivers in Philadelphia.
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B.
Portsmouth Naval Shipyard
Portsmouth Naval Shipyard is a historic U.S. Navy shipbuilding and repair facility located in Kittery, Maine, known especially for constructing and overhauling naval vessels including submarines.
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C.
Washington Navy Yard
The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
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D.
Norfolk Navy Yard
Norfolk Navy Yard, also known as Norfolk Naval Shipyard, is a major United States Navy shipbuilding and repair facility located in Portsmouth, Virginia.
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E.
Naval Station Newport
Naval Station Newport is a major U.S. Navy installation in Newport, Rhode Island, known primarily as a center for naval education, training, and war college activities.
- 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: Boston Naval Shipyard Target entity description: The Boston Naval Shipyard was a major U.S. Navy shipbuilding and repair facility in Charlestown, Massachusetts, historically significant for constructing and maintaining warships from the early 19th century through World War II.
-
A.
Philadelphia Naval Shipyard
The Philadelphia Naval Shipyard was one of the United States Navy’s oldest and most important shipbuilding and repair facilities, located at the confluence of the Delaware and Schuylkill Rivers in Philadelphia.
-
B.
Portsmouth Naval Shipyard
Portsmouth Naval Shipyard is a historic U.S. Navy shipbuilding and repair facility located in Kittery, Maine, known especially for constructing and overhauling naval vessels including submarines.
-
C.
Washington Navy Yard
The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
-
D.
Norfolk Navy Yard
Norfolk Navy Yard, also known as Norfolk Naval Shipyard, is a major United States Navy shipbuilding and repair facility located in Portsmouth, Virginia.
-
E.
Naval Station Newport
Naval Station Newport is a major U.S. Navy installation in Newport, Rhode Island, known primarily as a center for naval education, training, and war college activities.
- F. None of above. chosen
Statements (84)
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: Boston Naval Shipyard Description of subject: The Boston Naval Shipyard was a major U.S. Navy shipbuilding and repair facility in Charlestown, Massachusetts, historically significant for constructing and maintaining warships from the early 19th century through World War II.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
USS Merrimack (as USS Merrimack before capture)
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard
subject linked to:
Fletcher class
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard
linked to: Boston Naval Shipyard