Green Harbor Beach
E617746
Green Harbor Beach is a coastal public beach in Marshfield, Massachusetts, known for its sandy shoreline and family-friendly atmosphere on Cape Cod Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Green Harbor Beach canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6783783 — 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: Green Harbor Beach Context triple: [Marshfield, hasBeach, Green Harbor Beach]
-
A.
Good Harbor Beach
Good Harbor Beach is a popular sandy ocean beach in Gloucester, Massachusetts, known for its scenic views, family-friendly swimming, and picturesque tidal island access.
-
B.
Calusa Beach
Calusa Beach is a small, family-friendly sandy beach with calm, shallow waters located within Bahia Honda State Park in the Florida Keys.
-
C.
Jensen Beach
Jensen Beach is a coastal community on Florida’s Treasure Coast known for its beaches, fishing, and relaxed small-town atmosphere.
-
D.
Seagull Beach
Seagull Beach is a popular sandy public beach on Nantucket Sound in Yarmouth, Massachusetts, known for its calm waters and family-friendly atmosphere.
-
E.
Fort Myers Beach
Fort Myers Beach is a coastal town on Estero Island in southwest Florida known for its sandy beaches, tourism, and waterfront recreation.
- 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: Green Harbor Beach Target entity description: Green Harbor Beach is a coastal public beach in Marshfield, Massachusetts, known for its sandy shoreline and family-friendly atmosphere on Cape Cod Bay.
-
A.
Good Harbor Beach
Good Harbor Beach is a popular sandy ocean beach in Gloucester, Massachusetts, known for its scenic views, family-friendly swimming, and picturesque tidal island access.
-
B.
Calusa Beach
Calusa Beach is a small, family-friendly sandy beach with calm, shallow waters located within Bahia Honda State Park in the Florida Keys.
-
C.
Jensen Beach
Jensen Beach is a coastal community on Florida’s Treasure Coast known for its beaches, fishing, and relaxed small-town atmosphere.
-
D.
Seagull Beach
Seagull Beach is a popular sandy public beach on Nantucket Sound in Yarmouth, Massachusetts, known for its calm waters and family-friendly atmosphere.
-
E.
Fort Myers Beach
Fort Myers Beach is a coastal town on Estero Island in southwest Florida known for its sandy beaches, tourism, and waterfront recreation.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | public beach ⓘ |
| borderedBy | Atlantic Ocean via Cape Cod Bay ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAccess | public access ⓘ |
| hasCharacteristic |
family-friendly atmosphere
ⓘ
sandy shoreline ⓘ |
| hasEnvironment | coastal marine environment ⓘ |
| hasFeature |
open shoreline
ⓘ
sandy beach area ⓘ views of Cape Cod Bay ⓘ |
| inTimeZone | Eastern Time Zone ⓘ |
| locatedIn |
Marshfield, Massachusetts
ⓘ
Massachusetts ⓘ Plymouth County, Massachusetts ⓘ
linked to:
Plymouth County
United States ⓘ
linked to:
United States of America
|
| locatedNear |
Brant Rock, Marshfield, Massachusetts
ⓘ
linked to:
Brant Rock
Duxbury, Massachusetts ⓘ Green Harbor River ⓘ Rexhame Beach ⓘ |
| locatedOn | Cape Cod Bay ⓘ |
| partOf | Green Harbor (Marshfield, Massachusetts) ⓘ |
| popularWith |
families
ⓘ
local residents ⓘ tourists ⓘ |
| state | Massachusetts ⓘ |
| town | Marshfield ⓘ |
| usedFor |
beach recreation
ⓘ
sunbathing ⓘ swimming ⓘ |
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: Green Harbor Beach Description of subject: Green Harbor Beach is a coastal public beach in Marshfield, Massachusetts, known for its sandy shoreline and family-friendly atmosphere on Cape Cod Bay.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.