Mattapoisett Harbor
E629206
Mattapoisett Harbor is a coastal inlet and boating harbor on Buzzards Bay in southeastern Massachusetts, known for its scenic shoreline and maritime recreation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mattapoisett Harbor canonical | 6 |
| Mattapoisett waterfront | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6783672 — 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: Mattapoisett Harbor Context triple: [Mattapoisett, hasLandmark, Mattapoisett Harbor]
-
A.
Wellfleet Harbor
Wellfleet Harbor is a scenic natural harbor on Cape Cod in Massachusetts, known for its rich shellfishing grounds, tidal flats, and role as a hub for the local fishing and boating community.
-
B.
Clear Water Harbor
Clear Water Harbor is the historical name of the coastal Florida city now known as Clearwater, a popular Gulf Coast tourist destination.
-
C.
Menemsha Harbor
Menemsha Harbor is a picturesque fishing and boating harbor on Martha’s Vineyard, known for its working waterfront, fresh seafood, and sunset views.
-
D.
Bass Harbor
Bass Harbor is a coastal village and working fishing harbor on Mount Desert Island in Hancock County, Maine.
-
E.
Salem Harbor
Salem Harbor is a historic seaport in Salem, Massachusetts, that played a major role in early American maritime trade and privateering.
- 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: Mattapoisett Harbor Target entity description: Mattapoisett Harbor is a coastal inlet and boating harbor on Buzzards Bay in southeastern Massachusetts, known for its scenic shoreline and maritime recreation.
-
A.
Wellfleet Harbor
Wellfleet Harbor is a scenic natural harbor on Cape Cod in Massachusetts, known for its rich shellfishing grounds, tidal flats, and role as a hub for the local fishing and boating community.
-
B.
Clear Water Harbor
Clear Water Harbor is the historical name of the coastal Florida city now known as Clearwater, a popular Gulf Coast tourist destination.
-
C.
Menemsha Harbor
Menemsha Harbor is a picturesque fishing and boating harbor on Martha’s Vineyard, known for its working waterfront, fresh seafood, and sunset views.
-
D.
Bass Harbor
Bass Harbor is a coastal village and working fishing harbor on Mount Desert Island in Hancock County, Maine.
-
E.
Salem Harbor
Salem Harbor is a historic seaport in Salem, Massachusetts, that played a major role in early American maritime trade and privateering.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
coastal inlet
ⓘ
harbor ⓘ |
| adjacentTo |
Mattapoisett town center
ⓘ
linked to:
Mattapoisett Center
Ned’s Point ⓘ Ned’s Point Light ⓘ
linked to:
Ned’s Point Lighthouse
|
| climate | humid continental ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| governedBy |
Town of Mattapoisett
ⓘ
linked to:
Town of Mattapoisett, Massachusetts
|
| hasActivity |
kayaking
ⓘ
paddleboarding ⓘ shellfishing ⓘ swimming ⓘ |
| hasFacility |
boat ramps
ⓘ
marinas ⓘ moorings ⓘ town wharf ⓘ |
| hasFeature |
protected anchorage
ⓘ
public waterfront access ⓘ rocky shoreline ⓘ sandy shoreline ⓘ |
| hasRegulation | harbor management rules ⓘ |
| hasUse |
commercial fishing (limited)
ⓘ
seasonal boating ⓘ tourism ⓘ |
| isAccessPointTo |
Buzzards Bay
ⓘ
coastal cruising routes in southern New England ⓘ |
| knownFor |
boating
ⓘ
maritime recreation ⓘ scenic shoreline ⓘ |
| locatedIn |
Mattapoisett, Massachusetts
ⓘ
Plymouth County, Massachusetts ⓘ
linked to:
Plymouth County
southeastern Massachusetts ⓘ
linked to:
Southeastern Massachusetts
|
| partOf | Buzzards Bay ⓘ |
| region |
New England coast
ⓘ
linked to:
New England coastline
|
| state | Massachusetts ⓘ |
| usedFor |
fishing
ⓘ
mooring of boats ⓘ recreational boating ⓘ sailing ⓘ |
| waterBody |
Atlantic Ocean
ⓘ
Buzzards Bay ⓘ |
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: Mattapoisett Harbor Description of subject: Mattapoisett Harbor is a coastal inlet and boating harbor on Buzzards Bay in southeastern Massachusetts, known for its scenic shoreline and maritime recreation.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mattapoisett Harbor