Medford Boat Club
E657571
Medford Boat Club is a private recreational boating and social club located on the shores of Lower Mystic Lake in Medford, Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Medford Boat Club canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7304061 — 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: Medford Boat Club Context triple: [Lower Mystic Lake, hasNearbyFeature, Medford Boat Club]
-
A.
Arlington Boat Club
Arlington Boat Club is a community rowing and boating organization located on the shores of Lower Mystic Lake in Arlington, Massachusetts.
-
B.
Winchester Boat Club
Winchester Boat Club is a local boating and social club in Winchester, Massachusetts, offering members access to sailing, waterfront recreation, and community events on the town’s lakeshore.
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C.
Philadelphia Girls’ Rowing Club
The Philadelphia Girls’ Rowing Club is a historic women’s rowing organization in Philadelphia, recognized as one of the oldest active women’s rowing clubs in the United States.
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D.
Prouts Neck Yacht Club
Prouts Neck Yacht Club is a coastal sailing and social club located in the Prouts Neck neighborhood of Scarborough, Maine.
-
E.
Hingham Yacht Club
Hingham Yacht Club is a private boating and sailing club located on Hingham Bay in Hingham, Massachusetts, known for its racing programs and waterfront 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: Medford Boat Club Target entity description: Medford Boat Club is a private recreational boating and social club located on the shores of Lower Mystic Lake in Medford, Massachusetts.
-
A.
Arlington Boat Club
Arlington Boat Club is a community rowing and boating organization located on the shores of Lower Mystic Lake in Arlington, Massachusetts.
-
B.
Winchester Boat Club
Winchester Boat Club is a local boating and social club in Winchester, Massachusetts, offering members access to sailing, waterfront recreation, and community events on the town’s lakeshore.
-
C.
Philadelphia Girls’ Rowing Club
The Philadelphia Girls’ Rowing Club is a historic women’s rowing organization in Philadelphia, recognized as one of the oldest active women’s rowing clubs in the United States.
-
D.
Prouts Neck Yacht Club
Prouts Neck Yacht Club is a coastal sailing and social club located in the Prouts Neck neighborhood of Scarborough, Maine.
-
E.
Hingham Yacht Club
Hingham Yacht Club is a private boating and sailing club located on Hingham Bay in Hingham, Massachusetts, known for its racing programs and waterfront facilities.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
boating club
ⓘ
private club ⓘ |
| accessPolicy | private membership ⓘ |
| bodyOfWater | Lower Mystic Lake NERFINISHED ⓘ |
| category |
Clubs and societies in Massachusetts
ⓘ
Yacht and boating clubs in Massachusetts ⓘ |
| city | Medford NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasFacilityType |
boat club facilities
ⓘ
social club facilities ⓘ |
| location |
Lower Mystic Lake
NERFINISHED
ⓘ
Medford, Massachusetts NERFINISHED ⓘ Middlesex County, Massachusetts NERFINISHED ⓘ |
| name | Medford Boat Club NERFINISHED ⓘ |
| primaryActivity |
recreational boating
ⓘ
social and community events ⓘ |
| region | Greater Boston area NERFINISHED ⓘ |
| servesCommunity | boating community on Lower Mystic Lake ⓘ |
| setting | lakeside ⓘ |
| socialFunction |
family-oriented recreation
ⓘ
member social gatherings ⓘ |
| state | Massachusetts ⓘ |
| waterRecreationType |
paddle sports
ⓘ
rowing ⓘ sailing ⓘ |
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: Medford Boat Club Description of subject: Medford Boat Club is a private recreational boating and social club located on the shores of Lower Mystic Lake in Medford, Massachusetts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.