Presumpscot River watershed
E1363858
UNEXPLORED
The Presumpscot River watershed is the drainage basin in southern Maine that collects and channels water from surrounding lands into the Presumpscot River and ultimately into Casco Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Presumpscot River watershed canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19213805 — 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: Presumpscot River watershed Context triple: [Presumpscot River, partOf, Presumpscot River watershed]
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A.
Penobscot River watershed
The Penobscot River watershed is the extensive drainage basin in Maine that collects and channels water from numerous tributaries and landscapes into the Penobscot River system.
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B.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
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C.
Presumpscot River
The Presumpscot River is a major river in southern Maine that flows from Sebago Lake to Casco Bay, historically important for industry and now valued for recreation and hydropower.
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D.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
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E.
Androscoggin River watershed
The Androscoggin River watershed is the land area in Maine and New Hampshire whose surface water drains into the Androscoggin River, encompassing its tributaries, lakes, and surrounding ecosystems.
- 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: Presumpscot River watershed Target entity description: The Presumpscot River watershed is the drainage basin in southern Maine that collects and channels water from surrounding lands into the Presumpscot River and ultimately into Casco Bay.
-
A.
Penobscot River watershed
The Penobscot River watershed is the extensive drainage basin in Maine that collects and channels water from numerous tributaries and landscapes into the Penobscot River system.
-
B.
Kennebec River watershed
The Kennebec River watershed is the drainage basin of Maine’s Kennebec River, encompassing its tributaries, surrounding lands, and communities that rely on its freshwater ecosystem.
-
C.
Presumpscot River
The Presumpscot River is a major river in southern Maine that flows from Sebago Lake to Casco Bay, historically important for industry and now valued for recreation and hydropower.
-
D.
Sebasticook River watershed
The Sebasticook River watershed is a drainage basin in central Maine that collects water from numerous lakes, rivers, and streams before ultimately feeding into the Kennebec River system.
-
E.
Androscoggin River watershed
The Androscoggin River watershed is the land area in Maine and New Hampshire whose surface water drains into the Androscoggin River, encompassing its tributaries, lakes, and surrounding ecosystems.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.