Nobska Point (across Vineyard Sound)
E119012
Nobska Point is a prominent coastal headland in Falmouth, Massachusetts, known for its historic lighthouse overlooking Vineyard Sound and the surrounding waters of Cape Cod.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nobska Point (across Vineyard Sound) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1045810 — 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: Nobska Point (across Vineyard Sound) Context triple: [West Chop headland, hasViewOf, Nobska Point (across Vineyard Sound)]
-
A.
Great Point, Nantucket Island, Massachusetts
Great Point, on the northern tip of Nantucket Island in Massachusetts, is a remote, sandy peninsula known for its wildlife, surfcasting, and historic lighthouse.
-
B.
Mashpee Neck
Mashpee Neck is a coastal village and residential area within the town of Mashpee on Cape Cod in Massachusetts.
-
C.
Falmouth Neck
Falmouth Neck was the historic peninsula settlement that later developed into the city of Portland, Maine.
-
D.
Nauset Beach
Nauset Beach is a popular Atlantic Ocean beach on Cape Cod known for its long sandy shoreline, surf, and scenic dunes.
-
E.
Savin Hill Cove
Savin Hill Cove is a small coastal inlet and recreational waterfront area in the Dorchester neighborhood of Boston, Massachusetts.
- 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: Nobska Point (across Vineyard Sound) Target entity description: Nobska Point is a prominent coastal headland in Falmouth, Massachusetts, known for its historic lighthouse overlooking Vineyard Sound and the surrounding waters of Cape Cod.
-
A.
Great Point, Nantucket Island, Massachusetts
Great Point, on the northern tip of Nantucket Island in Massachusetts, is a remote, sandy peninsula known for its wildlife, surfcasting, and historic lighthouse.
-
B.
Mashpee Neck
Mashpee Neck is a coastal village and residential area within the town of Mashpee on Cape Cod in Massachusetts.
-
C.
Falmouth Neck
Falmouth Neck was the historic peninsula settlement that later developed into the city of Portland, Maine.
-
D.
Nauset Beach
Nauset Beach is a popular Atlantic Ocean beach on Cape Cod known for its long sandy shoreline, surf, and scenic dunes.
-
E.
Savin Hill Cove
Savin Hill Cove is a small coastal inlet and recreational waterfront area in the Dorchester neighborhood of Boston, Massachusetts.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
coastal promontory
ⓘ
headland ⓘ |
| adjacentTo |
Vineyard Sound shipping channel
ⓘ
Woods Hole ⓘ
linked to:
Woods Hole, Massachusetts, United States
|
| bodyOfWater | Atlantic Ocean ⓘ |
| coastType | Atlantic coastal headland ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| faces | Martha's Vineyard ⓘ |
| hasFeature |
elevated bluff
ⓘ
lighthouse grounds open to public (seasonally) ⓘ rocky shoreline ⓘ |
| hasHistoricLighthouse | Nobska Light ⓘ |
| hasNameOrigin | named after Nobsque (variant historical spellings) ⓘ |
| hasStructure | Nobska Light ⓘ |
| hasViewOf |
Woods Hole passage
ⓘ
shipping lanes in Vineyard Sound ⓘ |
| knownFor |
historic lighthouse
ⓘ
scenic coastal views ⓘ views of Martha's Vineyard ⓘ views of Vineyard Sound ⓘ |
| locatedIn |
Barnstable County, Massachusetts
ⓘ
Falmouth, Massachusetts ⓘ
linked to:
Falmouth, Massachusetts, United States
|
| locatedOn | Cape Cod ⓘ |
| municipality | Town of Falmouth ⓘ |
| nearestTown |
Woods Hole, Massachusetts
ⓘ
linked to:
Woods Hole, Massachusetts, United States
|
| overlooks |
Nantucket Sound
ⓘ
Vineyard Sound ⓘ |
| partOf |
Cape Cod coastline
ⓘ
linked to:
Cape Cod
|
| popularActivity |
lighthouse viewing
ⓘ
photography ⓘ sightseeing ⓘ |
| region | New England ⓘ |
| state | Massachusetts ⓘ |
| tourismType | coastal tourism destination ⓘ |
| 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: Nobska Point (across Vineyard Sound) Description of subject: Nobska Point is a prominent coastal headland in Falmouth, Massachusetts, known for its historic lighthouse overlooking Vineyard Sound and the surrounding waters of Cape Cod.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.