Greenwich
E26315
Greenwich is a historic district in southeast London best known for giving its name to the Prime Meridian and Greenwich Mean Time (GMT).
All labels observed (4)
| Label | Occurrences |
|---|---|
| Greenwich canonical | 125 |
| Greenwich, London | 6 |
| Greenwich, England | 1 |
| Greenwich, London, United Kingdom | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T90451 — 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: Greenwich Context triple: [London, contains, Greenwich]
-
A.
Chatham
Chatham is a coastal town on the southeastern tip of Cape Cod in Massachusetts, known for its beaches, historic lighthouse, and maritime character.
-
B.
Dover
Dover is a small town in eastern Dutchess County, New York, known for its rural character and location near the Connecticut border.
-
C.
Portsmouth
Portsmouth is a historic seaport city in southeastern New Hampshire known for its colonial-era architecture, maritime heritage, and vibrant cultural scene.
-
D.
Portsmouth
Portsmouth is a historic naval port city on England’s south coast, heavily targeted and damaged during the World War II Blitz.
-
E.
Plymouth
Plymouth is a historic coastal town in Massachusetts, United States, best known as the landing site of the Pilgrims and often called "America’s Hometown."
- 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: Greenwich Target entity description: Greenwich is a historic district in southeast London best known for giving its name to the Prime Meridian and Greenwich Mean Time (GMT).
-
A.
Chatham
Chatham is a coastal town on the southeastern tip of Cape Cod in Massachusetts, known for its beaches, historic lighthouse, and maritime character.
-
B.
Dover
Dover is a small town in eastern Dutchess County, New York, known for its rural character and location near the Connecticut border.
-
C.
Portsmouth
Portsmouth is a historic seaport city in southeastern New Hampshire known for its colonial-era architecture, maritime heritage, and vibrant cultural scene.
-
D.
Portsmouth
Portsmouth is a historic naval port city on England’s south coast, heavily targeted and damaged during the World War II Blitz.
-
E.
Plymouth
Plymouth is a historic coastal town in Massachusetts, United States, best known as the landing site of the Pilgrims and often called "America’s Hometown."
- 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: Greenwich Description of subject: Greenwich is a historic district in southeast London best known for giving its name to the Prime Meridian and Greenwich Mean Time (GMT).
Referenced by (133)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mary I of England
subject surface form:
George Biddell Airy
subject surface form:
George Biddell Airy
subject surface form:
Great Hall (Queen’s House, Greenwich)
subject surface form:
Blackheath Common
subject surface form:
Blackheath Common