Lake Quinsigamond
E184778
Lake Quinsigamond is a long, narrow lake in central Massachusetts known for recreational boating, fishing, and its historic rowing regattas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Quinsigamond canonical | 13 |
| Lake Quinsigamond, Worcester, Massachusetts | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1425387 — 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: Lake Quinsigamond Context triple: [Shrewsbury, Massachusetts, hasWaterBody, Lake Quinsigamond]
-
A.
Wachusett Reservoir
Wachusett Reservoir is a large man-made lake in central Massachusetts that serves as a major drinking water supply for the Greater Boston area.
-
B.
Leverett Pond
Leverett Pond is a scenic urban pond in Boston, Massachusetts, that forms part of the Emerald Necklace park system designed by Frederick Law Olmsted.
-
C.
Lake Waban
Lake Waban is a scenic freshwater lake in Wellesley, Massachusetts, known for its walking trails and its central role in the landscape of Wellesley College.
-
D.
Walden Pond
Walden Pond is a small glacial lake in Concord, Massachusetts, best known as the setting of Henry David Thoreau’s book "Walden" and a symbol of natural simplicity and transcendentalist philosophy.
-
E.
Fresh Pond
Fresh Pond is a large freshwater reservoir and surrounding parkland in Cambridge, Massachusetts, known for its walking trails, wildlife, and role in the city's water supply.
- 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: Lake Quinsigamond Target entity description: Lake Quinsigamond is a long, narrow lake in central Massachusetts known for recreational boating, fishing, and its historic rowing regattas.
-
A.
Wachusett Reservoir
Wachusett Reservoir is a large man-made lake in central Massachusetts that serves as a major drinking water supply for the Greater Boston area.
-
B.
Leverett Pond
Leverett Pond is a scenic urban pond in Boston, Massachusetts, that forms part of the Emerald Necklace park system designed by Frederick Law Olmsted.
-
C.
Lake Waban
Lake Waban is a scenic freshwater lake in Wellesley, Massachusetts, known for its walking trails and its central role in the landscape of Wellesley College.
-
D.
Walden Pond
Walden Pond is a small glacial lake in Concord, Massachusetts, best known as the setting of Henry David Thoreau’s book "Walden" and a symbol of natural simplicity and transcendentalist philosophy.
-
E.
Fresh Pond
Fresh Pond is a large freshwater reservoir and surrounding parkland in Cambridge, Massachusetts, known for its walking trails, wildlife, and role in the city's water supply.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
natural freshwater lake ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crossedBy |
Interstate 290
ⓘ
Route 9 bridge ⓘ |
| fishSpecies |
black crappie
ⓘ
largemouth bass ⓘ pickerel ⓘ smallmouth bass ⓘ sunfish ⓘ trout ⓘ yellow perch ⓘ |
| hasFacility |
Lake Park
ⓘ
Quinsigamond State Park ⓘ Regatta Point ⓘ |
| hasInflow | local streams ⓘ |
| hasIsland |
Crescent Island
NERFINISHED
ⓘ
Drake Island NERFINISHED ⓘ Half Moon Island ⓘ |
| hasLength | approximately 4 miles ⓘ |
| hasMaximumDepth | approximately 85 feet ⓘ |
| hasOutflow | Quinsigamond River ⓘ |
| hasRecreationArea |
picnic areas
ⓘ
public boat ramps ⓘ swimming beaches ⓘ |
| hasRowingCourse | 2,000-meter rowing course ⓘ |
| hasSurfaceArea | approximately 772 acres ⓘ |
| hostsEvent | regattas since the 19th century ⓘ |
| knownFor |
competitive rowing
ⓘ
fishing ⓘ recreational boating ⓘ rowing regattas ⓘ |
| locatedIn |
Massachusetts
ⓘ
central Massachusetts ⓘ |
| locatedInAdministrativeEntity |
City of Worcester
ⓘ
linked to:
Worcester, Massachusetts
Town of Shrewsbury ⓘ
linked to:
Shrewsbury, Massachusetts
|
| near |
Clark University rowing facilities
ⓘ
College of the Holy Cross rowing facilities ⓘ Worcester Polytechnic Institute rowing facilities ⓘ |
| partOf |
Worcester County
ⓘ
linked to:
Worcester County, Massachusetts
|
| popularActivity |
canoeing
ⓘ
kayaking ⓘ power boating ⓘ sailing ⓘ |
| separates |
Shrewsbury
ⓘ
Worcester ⓘ
linked to:
Worcester, Massachusetts
|
| shape | long and narrow ⓘ |
| usedBy |
club rowing programs
ⓘ
collegiate rowing teams ⓘ high school rowing teams ⓘ |
| usedFor |
ice fishing
ⓘ
ice skating ⓘ recreational swimming ⓘ |
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: Lake Quinsigamond Description of subject: Lake Quinsigamond is a long, narrow lake in central Massachusetts known for recreational boating, fishing, and its historic rowing regattas.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Shrewsbury, Massachusetts, United States
linked to: Lake Quinsigamond
linked to: Lake Quinsigamond