Lower Porter Lake
E821301
Lower Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lower Porter Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9723052 — 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 Lake Context triple: [D.W. Field Park, hasBodyOfWater, Lower Porter Lake]
-
A.
Upper Porter Lake
Upper Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
-
B.
Pleasant Lake
Pleasant Lake is a small village within the town of Harwich on Cape Cod in Massachusetts, known for its residential character and proximity to local lakes and natural areas.
-
C.
Phander Lake
Phander Lake is a scenic alpine lake in Pakistan’s Gilgit-Baltistan region, renowned for its turquoise waters, surrounding green meadows, and popularity among trekkers and nature photographers.
-
D.
Oscaleta Lake
Oscaleta Lake is a scenic freshwater lake in Lewisboro, New York, known for recreational activities such as fishing, boating, and lakeside relaxation.
-
E.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
- 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 Lake Target entity description: Lower Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
-
A.
Upper Porter Lake
Upper Porter Lake is a small recreational lake located within D.W. Field Park in Brockton, Massachusetts.
-
B.
Pleasant Lake
Pleasant Lake is a small village within the town of Harwich on Cape Cod in Massachusetts, known for its residential character and proximity to local lakes and natural areas.
-
C.
Phander Lake
Phander Lake is a scenic alpine lake in Pakistan’s Gilgit-Baltistan region, renowned for its turquoise waters, surrounding green meadows, and popularity among trekkers and nature photographers.
-
D.
Oscaleta Lake
Oscaleta Lake is a scenic freshwater lake in Lewisboro, New York, known for recreational activities such as fishing, boating, and lakeside relaxation.
-
E.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational lake ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Plymouth County, Massachusetts
ⓘ
linked to:
Plymouth County
|
| hasActivity |
birdwatching
ⓘ
boating ⓘ fishing ⓘ |
| hasName | Lower Porter Lake ⓘ |
| hasNearbyFeature |
park trails
ⓘ
picnic areas ⓘ |
| hasShoreFeature |
parkland
ⓘ
walking paths ⓘ |
| isAssociatedWith | D.W. Field Park roadway system ⓘ |
| isManagedBy |
City of Brockton
ⓘ
linked to:
City of Brockton government
|
| isPublicAccess | yes ⓘ |
| isWithinCityLimitsOf | Brockton, Massachusetts ⓘ |
| locatedIn |
Brockton, Massachusetts
ⓘ
D.W. Field Park ⓘ Massachusetts ⓘ Plymouth County, Massachusetts ⓘ
linked to:
Plymouth County
United States ⓘ
linked to:
United States of America
|
| partOf | D.W. Field Park ⓘ |
| state | Massachusetts ⓘ |
| usedFor | recreation ⓘ |
| waterType | freshwater ⓘ |
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 Lake Description of subject: Lower 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.