Cape Cod Bay
E22844
Cape Cod Bay is a large, sheltered inlet of the Atlantic Ocean off the coast of Massachusetts, bordered by Cape Cod and known for its rich maritime history, fisheries, and coastal recreation.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Cape Cod Bay canonical | 105 |
| Cape Cod Bay (regionally) | 1 |
| Cape Cod Bay (vicinity) | 1 |
| Cape Cod Bay watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T38781 — 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: Cape Cod Bay Context triple: [Massachusetts Bay, adjacentTo, Cape Cod Bay]
-
A.
Nantucket Sound
Nantucket Sound is a shallow, island-fringed body of water off the southern coast of Massachusetts, known for its maritime history, beaches, and recreational boating.
-
B.
Massachusetts Bay
Massachusetts Bay is a large inlet of the Atlantic Ocean on the eastern coast of Massachusetts, historically significant as the site of early English colonial settlement in New England.
-
C.
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.
-
D.
Long Island Sound
Long Island Sound is a tidal estuary of the Atlantic Ocean located between Long Island, New York, and the coast of Connecticut, known for its maritime commerce, recreation, and diverse coastal ecosystems.
-
E.
Gulf of Maine
The Gulf of Maine is a large, biologically rich and cold-water marginal sea of the Atlantic Ocean off the northeastern coast of the United States and southeastern Canada.
- 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: Cape Cod Bay Target entity description: Cape Cod Bay is a large, sheltered inlet of the Atlantic Ocean off the coast of Massachusetts, bordered by Cape Cod and known for its rich maritime history, fisheries, and coastal recreation.
-
A.
Nantucket Sound
Nantucket Sound is a shallow, island-fringed body of water off the southern coast of Massachusetts, known for its maritime history, beaches, and recreational boating.
-
B.
Massachusetts Bay
Massachusetts Bay is a large inlet of the Atlantic Ocean on the eastern coast of Massachusetts, historically significant as the site of early English colonial settlement in New England.
-
C.
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.
-
D.
Long Island Sound
Long Island Sound is a tidal estuary of the Atlantic Ocean located between Long Island, New York, and the coast of Connecticut, known for its maritime commerce, recreation, and diverse coastal ecosystems.
-
E.
Gulf of Maine
The Gulf of Maine is a large, biologically rich and cold-water marginal sea of the Atlantic Ocean off the northeastern coast of the United States and southeastern Canada.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
body of water ⓘ inlet ⓘ |
| adjacentTo |
Cape Cod Canal
ⓘ
Massachusetts Bay ⓘ |
| borderedBy |
Cape Cod
ⓘ
Southeastern Massachusetts ⓘ
surface form:
Massachusetts mainland
|
| coast | Atlantic coast of the United States ⓘ |
| connectedTo |
Cape Cod Canal
ⓘ
Massachusetts Bay ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| economicActivity |
commercial fishing
ⓘ
recreational fishing ⓘ tourism ⓘ |
| hasFeature |
estuaries
ⓘ
salt marshes ⓘ tidal flats ⓘ |
| hasHistoricalEvent | Pilgrims first explored its shores in 1620 ⓘ |
| hasHistoricalSite | Plymouth Harbor ⓘ |
| hasIsland | Long Point ⓘ |
| hasPort |
Plymouth
ⓘ
Provincetown ⓘ Sandwich ⓘ |
| hasRecreation |
kayaking
ⓘ
sailing ⓘ swimming ⓘ whale watching tours ⓘ |
| hasWildlife |
North Atlantic right whale
ⓘ
fin whale ⓘ humpback whale ⓘ seabirds ⓘ seals ⓘ |
| knownFor |
beaches
ⓘ
coastal recreation ⓘ commercial fishing ⓘ fisheries ⓘ maritime history ⓘ recreational boating ⓘ whale watching ⓘ |
| locatedIn |
Massachusetts
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedOnCoastOf | New England ⓘ |
| near | Cape Cod National Seashore ⓘ |
| ocean | Atlantic Ocean ⓘ |
| partOf |
Atlantic Ocean
ⓘ
Cape Cod National Seashore ⓘ
surface form:
Cape Cod National Seashore region
Gulf of Maine ⓘ |
| state | Massachusetts ⓘ |
| waterBodyType | sheltered inlet ⓘ |
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: Cape Cod Bay Description of subject: Cape Cod Bay is a large, sheltered inlet of the Atlantic Ocean off the coast of Massachusetts, bordered by Cape Cod and known for its rich maritime history, fisheries, and coastal recreation.
Referenced by (108)
Full triples — surface form annotated when it differs from this entity's canonical label.