Long Lake Beach
E23390
Long Lake Beach is a public lakeside swimming and recreation area in Littleton, Massachusetts.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Long Lake Beach canonical | 3 |
| Long Lake Town Beach | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T142326 — 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: Long Lake Beach Context triple: [Littleton, Massachusetts, hasRecreationFacility, Long Lake Beach]
-
A.
Norton Point Beach
Norton Point Beach is a barrier beach on Martha’s Vineyard, Massachusetts, known for its scenic shoreline, wildlife habitat, and off-road vehicle access.
-
B.
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.
-
C.
Crab Meadow Beach
Crab Meadow Beach is a popular public beach and park on Long Island’s North Shore, known for its sandy shoreline, wetlands, and views of Long Island Sound.
-
D.
Lynn Shore Reservation
Lynn Shore Reservation is a coastal public park in Lynn, Massachusetts, featuring scenic oceanfront walkways, beaches, and recreational areas along the Atlantic shoreline.
-
E.
Lake Ridge
Lake Ridge is a suburban community in Northern Virginia known for its residential neighborhoods, schools, and proximity to Washington, D.C.
- 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: Long Lake Beach Target entity description: Long Lake Beach is a public lakeside swimming and recreation area in Littleton, Massachusetts.
-
A.
Norton Point Beach
Norton Point Beach is a barrier beach on Martha’s Vineyard, Massachusetts, known for its scenic shoreline, wildlife habitat, and off-road vehicle access.
-
B.
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.
-
C.
Crab Meadow Beach
Crab Meadow Beach is a popular public beach and park on Long Island’s North Shore, known for its sandy shoreline, wetlands, and views of Long Island Sound.
-
D.
Lynn Shore Reservation
Lynn Shore Reservation is a coastal public park in Lynn, Massachusetts, featuring scenic oceanfront walkways, beaches, and recreational areas along the Atlantic shoreline.
-
E.
Lake Ridge
Lake Ridge is a suburban community in Northern Virginia known for its residential neighborhoods, schools, and proximity to Washington, D.C.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
public beach
ⓘ
recreation area ⓘ swimming area ⓘ |
| category |
Beaches of Massachusetts
ⓘ
Parks in Middlesex County, Massachusetts ⓘ Tourist attractions in Middlesex County, Massachusetts ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
fishing
ⓘ
non-motorized boating ⓘ picnicking ⓘ sunbathing ⓘ swimming ⓘ |
| hasFeature |
bathhouse or restrooms
ⓘ
designated swimming area ⓘ freshwater swimming ⓘ grassy recreation area ⓘ lifeguard-supervised swimming (seasonal) ⓘ parking area ⓘ picnic area ⓘ sandy shoreline ⓘ |
| locatedIn |
Littleton, Massachusetts
ⓘ
linked to:
Town of Littleton, Massachusetts
Massachusetts ⓘ Middlesex County, Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOnBodyOfWater | Long Lake ⓘ |
| municipality |
Town of Littleton
ⓘ
linked to:
Town of Littleton, Massachusetts
|
| openTo | general public ⓘ |
| operatedBy |
Town of Littleton
ⓘ
linked to:
Town of Littleton, Massachusetts
|
| ownedBy |
Town of Littleton
ⓘ
linked to:
Town of Littleton, Massachusetts
|
| state | Massachusetts ⓘ |
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: Long Lake Beach Description of subject: Long Lake Beach is a public lakeside swimming and recreation area in Littleton, Massachusetts.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.