Upper Porter Lake
E819440
Upper Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upper Porter Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9723051 — 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: Upper Porter Lake Context triple: [D.W. Field Park, hasBodyOfWater, Upper Porter Lake]
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Newcomb Lake
Newcomb Lake is a remote Adirondack lake in New York’s High Peaks region, known for its wilderness setting and historic great camp architecture.
-
C.
Pinecliff Lake
Pinecliff Lake is a residential lake community and body of water located in West Milford, New Jersey, known for recreation and lakeside living.
-
D.
Fairview Lake
Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
-
E.
Stillwater Lake
Stillwater Lake is a scenic recreational lake located within Clarence Fahnestock State Park in New York, popular for activities such as fishing, boating, and hiking along its shores.
- 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: Upper Porter Lake Target entity description: Upper Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Newcomb Lake
Newcomb Lake is a remote Adirondack lake in New York’s High Peaks region, known for its wilderness setting and historic great camp architecture.
-
C.
Pinecliff Lake
Pinecliff Lake is a residential lake community and body of water located in West Milford, New Jersey, known for recreation and lakeside living.
-
D.
Fairview Lake
Fairview Lake is a small recreational and residential lake located in the city of Fairview in Multnomah County, Oregon.
-
E.
Stillwater Lake
Stillwater Lake is a scenic recreational lake located within Clarence Fahnestock State Park in New York, popular for activities such as fishing, boating, and hiking along its shores.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational lake ⓘ |
| adjacentTo | park roads ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
birdwatching
ⓘ
boating ⓘ fishing ⓘ |
| hasFeature | freshwater ⓘ |
| hasName | Upper Porter Lake ⓘ |
| hasNearbyCity | Brockton, Massachusetts ⓘ |
| hasShoreFeature |
parkland
ⓘ
walking paths ⓘ |
| locatedIn |
Brockton, Massachusetts
ⓘ
D.W. Field Park ⓘ Massachusetts ⓘ Plymouth County, Massachusetts ⓘ
linked to:
Plymouth County
United States ⓘ
linked to:
United States of America
|
| locatedOnContinent | North America ⓘ |
| managedBy |
City of Brockton
ⓘ
linked to:
City of Brockton government
|
| partOf | D.W. Field Park lake system ⓘ |
| partOfProtectedArea | D.W. Field Park ⓘ |
| region | New England ⓘ |
| use | recreation ⓘ |
| waterType | inland lake ⓘ |
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: Upper Porter Lake Description of subject: Upper Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.