Cape Cod Light
E198502
Cape Cod Light is a historic lighthouse in North Truro, Massachusetts, that serves as a prominent navigational landmark on the outer coast of Cape Cod.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cape Cod Light canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1581546 — 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: Cape Cod Light Context triple: [Highland Light, alsoKnownAs, Cape Cod Light]
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A.
Nauset Light
Nauset Light is a historic, red-and-white lighthouse on Cape Cod in Massachusetts, known as an iconic coastal landmark and symbol of the region.
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B.
Three Sisters of Nauset lighthouses
The Three Sisters of Nauset lighthouses are a historic trio of former coastal beacons in Eastham, Massachusetts, known for guiding ships along Cape Cod’s treacherous outer shore in the 19th and early 20th centuries.
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C.
Portland Head Light
Portland Head Light is a historic and picturesque lighthouse located on Cape Elizabeth’s rocky coast near Portland, Maine, and is one of the most photographed lighthouses in the United States.
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D.
Sankaty Head Light
Sankaty Head Light is a historic lighthouse on the eastern shore of Nantucket, Massachusetts, known for guiding ships along the treacherous waters off the island since the mid-19th century.
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E.
Brant Point Light
Brant Point Light is a historic lighthouse on Nantucket Island, Massachusetts, guiding vessels into Nantucket Harbor and known as one of the oldest lighthouse sites in the United States.
- 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: Cape Cod Light Target entity description: Cape Cod Light is a historic lighthouse in North Truro, Massachusetts, that serves as a prominent navigational landmark on the outer coast of Cape Cod.
-
A.
Nauset Light
Nauset Light is a historic, red-and-white lighthouse on Cape Cod in Massachusetts, known as an iconic coastal landmark and symbol of the region.
-
B.
Three Sisters of Nauset lighthouses
The Three Sisters of Nauset lighthouses are a historic trio of former coastal beacons in Eastham, Massachusetts, known for guiding ships along Cape Cod’s treacherous outer shore in the 19th and early 20th centuries.
-
C.
Portland Head Light
Portland Head Light is a historic and picturesque lighthouse located on Cape Elizabeth’s rocky coast near Portland, Maine, and is one of the most photographed lighthouses in the United States.
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D.
Sankaty Head Light
Sankaty Head Light is a historic lighthouse on the eastern shore of Nantucket, Massachusetts, known for guiding ships along the treacherous waters off the island since the mid-19th century.
-
E.
Brant Point Light
Brant Point Light is a historic lighthouse on Nantucket Island, Massachusetts, guiding vessels into Nantucket Harbor and known as one of the oldest lighthouse sites in the United States.
- 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: Cape Cod Light Description of subject: Cape Cod Light is a historic lighthouse in North Truro, Massachusetts, that serves as a prominent navigational landmark on the outer coast of Cape Cod.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.