Moosehead Lake
E289741
Moosehead Lake is the largest lake in Maine, known for its remote wilderness setting, outdoor recreation, and role as the source of the Kennebec River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Moosehead Lake canonical | 7 |
| East Outlet of Moosehead Lake | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2621178 — 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: Moosehead Lake Context triple: [Moosehead Lake region, contains, Moosehead Lake]
-
A.
Sebasticook Lake
Sebasticook Lake is a freshwater lake in central Maine known for its recreational fishing, boating, and wildlife habitat near the town of Newport.
-
B.
Raquette Lake
Raquette Lake is a scenic lake in the Adirondack Mountains of New York, known for its historic Great Camps, outdoor recreation, and largely undeveloped shoreline.
-
C.
Mooselookmeguntic Lake
Mooselookmeguntic Lake is a large, scenic freshwater lake in western Maine known for its unspoiled wilderness setting, outdoor recreation, and role in the Rangeley Lakes region.
-
D.
Messalonskee Lake
Messalonskee Lake is a large freshwater lake in central Maine known for recreation, fishing, and its scenic shoreline.
-
E.
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.
- 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: Moosehead Lake Target entity description: Moosehead Lake is the largest lake in Maine, known for its remote wilderness setting, outdoor recreation, and role as the source of the Kennebec River.
-
A.
Sebasticook Lake
Sebasticook Lake is a freshwater lake in central Maine known for its recreational fishing, boating, and wildlife habitat near the town of Newport.
-
B.
Raquette Lake
Raquette Lake is a scenic lake in the Adirondack Mountains of New York, known for its historic Great Camps, outdoor recreation, and largely undeveloped shoreline.
-
C.
Mooselookmeguntic Lake
Mooselookmeguntic Lake is a large, scenic freshwater lake in western Maine known for its unspoiled wilderness setting, outdoor recreation, and role in the Rangeley Lakes region.
-
D.
Messalonskee Lake
Messalonskee Lake is a large freshwater lake in central Maine known for recreation, fishing, and its scenic shoreline.
-
E.
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.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
natural freshwater lake ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel |
approximately 1,023 feet
ⓘ
approximately 312 meters ⓘ |
| hasArea |
approximately 118 square miles
ⓘ
approximately 305 square kilometers ⓘ |
| hasInflow |
Brassua Lake via Moose River
ⓘ
Moose River ⓘ Roach River ⓘ Williams Brook ⓘ |
| hasIsland |
Farm Island
ⓘ
Sandbar Island ⓘ Sugar Island ⓘ |
| hasLength |
approximately 40 miles
ⓘ
approximately 64 kilometers ⓘ |
| hasMaximumDepth |
approximately 246 feet
ⓘ
approximately 75 meters ⓘ |
| hasOutflowLocation |
Moosehead Lake
self-linksurface differs
ⓘ
surface form:
East Outlet of Moosehead Lake
|
| hasProtectedAreaOnShore |
Lily Bay State Park
ⓘ
Moosehead Lake region ⓘ
surface form:
Moosehead Lake Public Reserved Lands
|
| hasSettlementOnShore |
Greenville, Maine
NERFINISHED
ⓘ
Lily Bay, Maine ⓘ Rockwood, Maine NERFINISHED ⓘ |
| hasTourismActivity |
camping
ⓘ
canoeing ⓘ ice fishing ⓘ kayaking ⓘ wilderness tourism ⓘ |
| hasWildlife |
black bear
ⓘ
brook trout ⓘ landlocked salmon ⓘ loons ⓘ moose ⓘ |
| isLargestLakeIn | Maine ⓘ |
| isSourceOf | Kennebec River ⓘ |
| knownFor |
boating
ⓘ
fishing ⓘ hunting ⓘ moose watching ⓘ outdoor recreation ⓘ remote wilderness setting ⓘ scenic beauty ⓘ snowmobiling ⓘ |
| locatedIn |
Maine
ⓘ
Piscataquis County, Maine ⓘ |
| locatedInEcoregion |
North Maine Woods
ⓘ
surface form:
North Woods of Maine
|
| locatedInRegion | northwestern Maine ⓘ |
| locatedNear | Canadian border ⓘ |
| locatedOnContinent | North America ⓘ |
| nearestTown | Greenville, Maine NERFINISHED ⓘ |
| partOfWatershed | Kennebec River watershed ⓘ |
| waterOutflow | Kennebec River ⓘ |
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: Moosehead Lake Description of subject: Moosehead Lake is the largest lake in Maine, known for its remote wilderness setting, outdoor recreation, and role as the source of the Kennebec River.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
East Outlet of Moosehead Lake