Lower Porter Pond
E818435
Lower Porter Pond is a small natural pond located within D.W. Field Park in Brockton, Massachusetts, serving as part of the park’s interconnected water and recreation system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lower Porter Pond canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9723045 — 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: Lower Porter Pond Context triple: [D.W. Field Park, hasBodyOfWater, Lower Porter Pond]
-
A.
Upper Porter Pond
Upper Porter Pond is a small natural pond located within D.W. Field Park in Brockton, Massachusetts, serving as part of the park’s interconnected water and recreation system.
-
B.
Parchers Pond
Parchers Pond is a small alpine lake in the eastern Sierra Nevada of California, popular as a scenic spot for fishing and hiking near Bishop Creek.
-
C.
Chandler Pond
Chandler Pond is a small urban freshwater pond and surrounding green space in the Brighton neighborhood of Boston, popular for walking, birdwatching, and passive recreation.
-
D.
Pillings Pond
Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
-
E.
Pockwood Pond
Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
- 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: Lower Porter Pond Target entity description: Lower Porter Pond is a small natural pond located within D.W. Field Park in Brockton, Massachusetts, serving as part of the park’s interconnected water and recreation system.
-
A.
Upper Porter Pond
Upper Porter Pond is a small natural pond located within D.W. Field Park in Brockton, Massachusetts, serving as part of the park’s interconnected water and recreation system.
-
B.
Parchers Pond
Parchers Pond is a small alpine lake in the eastern Sierra Nevada of California, popular as a scenic spot for fishing and hiking near Bishop Creek.
-
C.
Chandler Pond
Chandler Pond is a small urban freshwater pond and surrounding green space in the Brighton neighborhood of Boston, popular for walking, birdwatching, and passive recreation.
-
D.
Pillings Pond
Pillings Pond is a small recreational and scenic pond located in the town of Lynnfield, Massachusetts.
-
E.
Pockwood Pond
Pockwood Pond is a small coastal settlement on the island of Tortola in the British Virgin Islands.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
natural water body
ⓘ
pond ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Plymouth County NERFINISHED ⓘ |
| hasEcosystemType | pond ecosystem ⓘ |
| hasNearbyCity | Brockton NERFINISHED ⓘ |
| hasNearbyFeature | D.W. Field Parkway NERFINISHED ⓘ |
| hasProtectedStatus | within municipal park ⓘ |
| hasShoreType | vegetated shoreline ⓘ |
| hasWaterType | freshwater ⓘ |
| isInterconnectedWith |
Porter Pond
NERFINISHED
ⓘ
other ponds in D.W. Field Park ⓘ |
| isNatural | true ⓘ |
| isPublicAccess | true ⓘ |
| locatedIn |
Brockton, Massachusetts
NERFINISHED
ⓘ
D.W. Field Park NERFINISHED ⓘ Massachusetts ⓘ Plymouth County, Massachusetts NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| managedBy | City of Brockton NERFINISHED ⓘ |
| partOf |
D.W. Field Park recreation system
NERFINISHED
ⓘ
D.W. Field Park water system ⓘ |
| state | Massachusetts ⓘ |
| usedFor |
recreation
ⓘ
scenic enjoyment ⓘ |
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: Lower Porter Pond Description of subject: Lower Porter Pond is a small natural pond located within D.W. Field Park in Brockton, Massachusetts, serving as part of the park’s interconnected water and recreation system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.