Coast Guard Beach
E214480
Coast Guard Beach is a popular Atlantic Ocean beach on Cape Cod in Eastham, Massachusetts, known for its scenic dunes, wildlife, and strong surf.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Coast Guard Beach canonical | 2 |
| Coast Guard Beach (Truro) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1537587 — 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: Coast Guard Beach Context triple: [Eastham, hasLandmark, Coast Guard Beach]
-
A.
Gillson Beach
Gillson Beach is a popular public beach and recreational area on Lake Michigan located in the village of Wilmette, Illinois.
-
B.
Stonehaven Beach
Stonehaven Beach is a scenic sandy shoreline on Scotland’s northeast coast, known for its picturesque harbor views and proximity to the historic Dunnottar Castle.
-
C.
Crane Beach
Crane Beach is a popular coastal recreation area in Ipswich, Massachusetts, known for its long sandy shoreline, dunes, and conservation land along the Atlantic Ocean.
-
D.
Sand Point Beach
Sand Point Beach is a scenic sandy shoreline on Lake Superior within Michigan’s Pictured Rocks National Lakeshore, known for its clear waters, sunsets, and easy access.
-
E.
Lighthouse Beach
Lighthouse Beach is a popular public lakeshore beach in Evanston, Illinois, known for its sandy shoreline and views of the historic Grosse Point Lighthouse on Lake Michigan.
- 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: Coast Guard Beach Target entity description: Coast Guard Beach is a popular Atlantic Ocean beach on Cape Cod in Eastham, Massachusetts, known for its scenic dunes, wildlife, and strong surf.
-
A.
Gillson Beach
Gillson Beach is a popular public beach and recreational area on Lake Michigan located in the village of Wilmette, Illinois.
-
B.
Stonehaven Beach
Stonehaven Beach is a scenic sandy shoreline on Scotland’s northeast coast, known for its picturesque harbor views and proximity to the historic Dunnottar Castle.
-
C.
Crane Beach
Crane Beach is a popular coastal recreation area in Ipswich, Massachusetts, known for its long sandy shoreline, dunes, and conservation land along the Atlantic Ocean.
-
D.
Sand Point Beach
Sand Point Beach is a scenic sandy shoreline on Lake Superior within Michigan’s Pictured Rocks National Lakeshore, known for its clear waters, sunsets, and easy access.
-
E.
Lighthouse Beach
Lighthouse Beach is a popular public lakeshore beach in Evanston, Illinois, known for its sandy shoreline and views of the historic Grosse Point Lighthouse on Lake Michigan.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
tourist attraction ⓘ |
| accessedBy | Ocean View Drive ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasDesignation | public beach ⓘ |
| hasFeature |
barrier beach system
ⓘ
boardwalk access ⓘ lifeguard-protected swimming area (seasonal) ⓘ limited on-site parking ⓘ salt marshes ⓘ sand dunes ⓘ scenic views ⓘ shuttle bus access in peak season ⓘ strong surf ⓘ |
| hasHazard |
cold water temperatures
ⓘ
rip currents ⓘ strong currents ⓘ |
| hasNearby | historic Coast Guard station building ⓘ |
| hasSandType | fine sand ⓘ |
| hasWaterType | cold Atlantic water ⓘ |
| hasWildlife |
migratory birds
ⓘ
piping plovers ⓘ seals ⓘ shorebirds ⓘ terns ⓘ |
| knownFor |
beach walking
ⓘ
boogie boarding ⓘ natural setting ⓘ photography ⓘ scenic dunes ⓘ strong waves ⓘ surfing ⓘ wildlife viewing ⓘ |
| locatedIn |
Barnstable County, Massachusetts
ⓘ
Cape Cod ⓘ Eastham ⓘ
surface form:
Eastham, Massachusetts
Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | Atlantic Ocean ⓘ |
| managedBy | National Park Service ⓘ |
| partOf | Cape Cod National Seashore ⓘ |
| popularActivity |
birdwatching
ⓘ
bodyboarding ⓘ nature observation ⓘ sunbathing ⓘ surfing ⓘ swimming (seasonal) ⓘ walking ⓘ |
| seasonalRestriction | nesting shorebird protection areas in spring and summer ⓘ |
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: Coast Guard Beach Description of subject: Coast Guard Beach is a popular Atlantic Ocean beach on Cape Cod in Eastham, Massachusetts, known for its scenic dunes, wildlife, and strong surf.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Coast Guard Beach (Truro)