Plymouth Harbor
E37385
Plymouth Harbor is a historic natural harbor on the Atlantic coast of Massachusetts, best known as the landing site of the Pilgrims in 1620 and a focal point of early colonial New England.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Plymouth Harbor canonical | 27 |
| Plymouth Bay | 2 |
| Plymouth Harbor entrance | 1 |
| Plymouth Harbor waterfront | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T141717 — 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: Plymouth Harbor Context triple: [Plymouth, Massachusetts, coastlineFeature, Plymouth Harbor]
-
A.
Gloucester Harbor
Gloucester Harbor is a historic fishing and commercial harbor on the Atlantic coast of Massachusetts, central to the maritime economy and culture of the city of Gloucester.
-
B.
Nantucket Harbor
Nantucket Harbor is a sheltered, historically significant harbor on the island of Nantucket, Massachusetts, known for its maritime heritage, boating, and scenic waterfront.
-
C.
Provincetown Harbor
Provincetown Harbor is a historic natural harbor at the tip of Cape Cod in Massachusetts, known as the landing site of the Pilgrims before they settled at Plymouth.
-
D.
Lynn Harbor
Lynn Harbor is a coastal inlet and harbor area along the Atlantic Ocean in Lynn, Massachusetts, used historically and presently for maritime and recreational activities.
-
E.
Nahant
Nahant is a small coastal town in Massachusetts known for its rocky shoreline and peninsula extending into the Atlantic Ocean.
- 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: Plymouth Harbor Target entity description: Plymouth Harbor is a historic natural harbor on the Atlantic coast of Massachusetts, best known as the landing site of the Pilgrims in 1620 and a focal point of early colonial New England.
-
A.
Gloucester Harbor
Gloucester Harbor is a historic fishing and commercial harbor on the Atlantic coast of Massachusetts, central to the maritime economy and culture of the city of Gloucester.
-
B.
Nantucket Harbor
Nantucket Harbor is a sheltered, historically significant harbor on the island of Nantucket, Massachusetts, known for its maritime heritage, boating, and scenic waterfront.
-
C.
Provincetown Harbor
Provincetown Harbor is a historic natural harbor at the tip of Cape Cod in Massachusetts, known as the landing site of the Pilgrims before they settled at Plymouth.
-
D.
Lynn Harbor
Lynn Harbor is a coastal inlet and harbor area along the Atlantic Ocean in Lynn, Massachusetts, used historically and presently for maritime and recreational activities.
-
E.
Nahant
Nahant is a small coastal town in Massachusetts known for its rocky shoreline and peninsula extending into the Atlantic Ocean.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
natural harbor ⓘ |
| adjacentTo |
Ipswich Bay
ⓘ
surface form:
Plymouth Bay
|
| associatedWith |
Mayflower
ⓘ
Pilgrims ⓘ Plymouth Colony ⓘ Thanksgiving origin narrative ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| governedBy |
Plymouth, Massachusetts
ⓘ
surface form:
Town of Plymouth
|
| hasActivity |
harbor cruises
ⓘ
whale watching tours ⓘ |
| hasEcosystem | coastal estuarine environment ⓘ |
| hasFeature |
breakwater structures
ⓘ
mooring fields ⓘ salt marshes ⓘ tidal flats ⓘ |
| hasLandmark |
Burial Hill (overlooking area)
ⓘ
Cole’s Hill ⓘ Mayflower II ⓘ Pilgrim Memorial State Park ⓘ Plymouth Rock ⓘ |
| hasNearbyIsland |
Clark’s Island (in Plymouth Bay)
ⓘ
Saquish Neck area (barrier peninsula) ⓘ |
| hasNearbyProtectedArea |
Pilgrim Memorial State Park
ⓘ
Plymouth Long Beach (barrier beach) ⓘ |
| hasPortFacility |
commercial fishing docks
ⓘ
marinas ⓘ public boat ramps ⓘ |
| hasTourismDesignation | heritage tourism destination ⓘ |
| historicalEvent |
arrival of the Mayflower in 1620
ⓘ
founding of Plymouth Colony ⓘ |
| knownFor |
landing site of the Pilgrims in 1620
ⓘ
role in early colonial New England ⓘ |
| locatedIn |
Massachusetts
ⓘ
Plymouth County ⓘ
surface form:
Plymouth County, Massachusetts
Plymouth, Massachusetts ⓘ |
| locatedOn | Atlantic Ocean ⓘ |
| near |
Plymouth
ⓘ
surface form:
Downtown Plymouth
National Monument to the Forefathers ⓘ |
| partOf |
New England
ⓘ
Plymouth Bay watershed ⓘ |
| usedFor |
fishing
ⓘ
maritime trade ⓘ recreation ⓘ tourism ⓘ |
| waterBodyType | tidal harbor ⓘ |
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: Plymouth Harbor Description of subject: Plymouth Harbor is a historic natural harbor on the Atlantic coast of Massachusetts, best known as the landing site of the Pilgrims in 1620 and a focal point of early colonial New England.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Plymouth, Massachusetts
subject surface form:
Burial Hill
subject surface form:
Burial Hill
this entity surface form:
Plymouth Harbor waterfront
subject surface form:
Clark’s Island
this entity surface form:
Plymouth Bay
subject surface form:
Saquish Neck
subject surface form:
Saquish Neck
this entity surface form:
Plymouth Harbor entrance
subject surface form:
Plymouth Long Beach
subject surface form:
Plymouth Long Beach
this entity surface form:
Plymouth Bay