Ten Pound Island
E445723
Ten Pound Island is a small island in Gloucester Harbor, Massachusetts, historically known for its maritime significance and coastal lighthouse.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ten Pound Island canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1608925 — 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: Ten Pound Island Context triple: [Ten Pound Island Light, locatedIn, Ten Pound Island]
-
A.
Windmill Island
Windmill Island is a Dutch-themed park and tourist attraction in Holland, Michigan, best known for featuring the historic De Zwaan windmill along with gardens, canals, and cultural exhibits.
-
B.
Spinnaker Island
Spinnaker Island is a small artificial island located within Lake Burley Griffin in Canberra, Australia.
-
C.
Outram Island
Outram Island is a small island in the Andaman Islands of India, forming part of the Ritchie’s Archipelago in the Bay of Bengal.
-
D.
Lord’s Island
Lord’s Island is a small, historically significant island on Derwentwater in England’s Lake District, once home to the Earls of Derwentwater.
-
E.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
- 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: Ten Pound Island Target entity description: Ten Pound Island is a small island in Gloucester Harbor, Massachusetts, historically known for its maritime significance and coastal lighthouse.
-
A.
Windmill Island
Windmill Island is a Dutch-themed park and tourist attraction in Holland, Michigan, best known for featuring the historic De Zwaan windmill along with gardens, canals, and cultural exhibits.
-
B.
Spinnaker Island
Spinnaker Island is a small artificial island located within Lake Burley Griffin in Canberra, Australia.
-
C.
Outram Island
Outram Island is a small island in the Andaman Islands of India, forming part of the Ritchie’s Archipelago in the Bay of Bengal.
-
D.
Lord’s Island
Lord’s Island is a small, historically significant island on Derwentwater in England’s Lake District, once home to the Earls of Derwentwater.
-
E.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
landform ⓘ lighthouse ⓘ |
| bodyOfWater |
Atlantic Ocean
NERFINISHED
ⓘ
Gloucester Harbor NERFINISHED ⓘ |
| category |
Islands of Essex County, Massachusetts
NERFINISHED
ⓘ
Islands of Massachusetts ⓘ Lighthouses in Massachusetts ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function | aid to navigation ⓘ |
| hasApproximateCoordinates | 42.60°N 70.66°W ⓘ |
| hasCoordinateSystem | geographic coordinates ⓘ |
| hasFeature |
rocky shoreline
ⓘ
small land area ⓘ |
| hasHistoricalUse |
harbor navigation control
ⓘ
maritime signaling ⓘ |
| hasStructure |
Ten Pound Island Light
NERFINISHED
ⓘ
Ten Pound Island Lighthouse NERFINISHED ⓘ |
| heritageStatus | listed on the National Register of Historic Places ⓘ |
| knownFor |
coastal lighthouse
ⓘ
maritime significance ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Essex County, Massachusetts ⓘ Gloucester Harbor NERFINISHED ⓘ Gloucester, Massachusetts NERFINISHED ⓘ Massachusetts ⓘ New England ⓘ |
| locatedOn | Ten Pound Island NERFINISHED ⓘ |
| nearbyCity | Gloucester, Massachusetts NERFINISHED ⓘ |
| partOf | Gloucester Harbor islands NERFINISHED ⓘ |
| region | Northeastern United States ⓘ |
| state | Massachusetts ⓘ |
| usedFor | maritime navigation ⓘ |
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: Ten Pound Island Description of subject: Ten Pound Island is a small island in Gloucester Harbor, Massachusetts, historically known for its maritime significance and coastal lighthouse.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.