South Mountain Reservation
E177112
South Mountain Reservation is a large nature preserve and public park in Essex County, New Jersey, known for its wooded trails, waterfalls, and scenic overlooks.
All labels observed (3)
| Label | Occurrences |
|---|---|
| South Mountain Reservation canonical | 15 |
| South Mountain Recreation Complex | 4 |
| South Mountain Reservation (Essex County Park System) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1230407 — 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: South Mountain Reservation Context triple: [Essex County, New Jersey, contains, South Mountain Reservation]
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A.
South Mountain Park and Preserve
South Mountain Park and Preserve is a vast municipal desert mountain park in Phoenix, Arizona, known for its rugged trails, scenic drives, and panoramic views of the city.
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B.
West Rock Ridge State Park
West Rock Ridge State Park is a scenic natural area in south-central Connecticut known for its dramatic traprock ridge, hiking trails, and panoramic views over New Haven and the surrounding region.
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C.
Blue Hills Reservation
Blue Hills Reservation is a large state park and conservation area just south of Boston, known for its wooded hills, hiking trails, and scenic views.
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D.
Lynn Woods Reservation
Lynn Woods Reservation is a large municipal forest and public park in Lynn, Massachusetts, known for its extensive trail system, scenic ponds, and historic stone structures.
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E.
Moraine Hills State Park
Moraine Hills State Park is a scenic Illinois state park known for its glacially formed landscapes, lakes, and extensive hiking and biking trails.
- 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: South Mountain Reservation Target entity description: South Mountain Reservation is a large nature preserve and public park in Essex County, New Jersey, known for its wooded trails, waterfalls, and scenic overlooks.
-
A.
South Mountain Park and Preserve
South Mountain Park and Preserve is a vast municipal desert mountain park in Phoenix, Arizona, known for its rugged trails, scenic drives, and panoramic views of the city.
-
B.
West Rock Ridge State Park
West Rock Ridge State Park is a scenic natural area in south-central Connecticut known for its dramatic traprock ridge, hiking trails, and panoramic views over New Haven and the surrounding region.
-
C.
Blue Hills Reservation
Blue Hills Reservation is a large state park and conservation area just south of Boston, known for its wooded hills, hiking trails, and scenic views.
-
D.
Lynn Woods Reservation
Lynn Woods Reservation is a large municipal forest and public park in Lynn, Massachusetts, known for its extensive trail system, scenic ponds, and historic stone structures.
-
E.
Moraine Hills State Park
Moraine Hills State Park is a scenic Illinois state park known for its glacially formed landscapes, lakes, and extensive hiking and biking trails.
- F. None of above. chosen
Statements (48)
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: South Mountain Reservation Description of subject: South Mountain Reservation is a large nature preserve and public park in Essex County, New Jersey, known for its wooded trails, waterfalls, and scenic overlooks.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Essex County, New Jersey
this entity surface form:
South Mountain Recreation Complex
this entity surface form:
South Mountain Recreation Complex
this entity surface form:
South Mountain Recreation Complex
subject surface form:
Essex County, New Jersey
this entity surface form:
South Mountain Recreation Complex
this entity surface form:
South Mountain Reservation (Essex County Park System)