Dead River (Androscoggin tributary)
E341419
Dead River (Androscoggin tributary) is a smaller river in Maine that feeds into the Androscoggin River as part of the region’s interconnected watershed system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dead River (Androscoggin River tributary) | 1 |
| Dead River (Androscoggin tributary) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3268364 — 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: Dead River (Androscoggin tributary) Context triple: [Androscoggin River, hasTributary, Dead River (Androscoggin tributary)]
-
A.
Fish River (Maine)
Fish River (Maine) is a river in northern Maine that flows through Aroostook County and joins the Saint John River near the town of Fort Kent.
-
B.
Dead River (Michigan)
Dead River is a river in Michigan’s Upper Peninsula that flows through Marquette County into Lake Superior, historically significant for its role in local industry and recreation.
-
C.
Salmon Falls River
The Salmon Falls River is a New England waterway that flows between Maine and New Hampshire, historically important for powering mills and defining part of the states’ shared boundary.
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D.
Androscoggin River
The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
-
E.
Sunday River
Sunday River is a major ski resort in western Maine known for its extensive terrain, reliable snow, and vibrant four-season mountain activities.
- 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: Dead River (Androscoggin tributary) Target entity description: Dead River (Androscoggin tributary) is a smaller river in Maine that feeds into the Androscoggin River as part of the region’s interconnected watershed system.
-
A.
Fish River (Maine)
Fish River (Maine) is a river in northern Maine that flows through Aroostook County and joins the Saint John River near the town of Fort Kent.
-
B.
Dead River (Michigan)
Dead River is a river in Michigan’s Upper Peninsula that flows through Marquette County into Lake Superior, historically significant for its role in local industry and recreation.
-
C.
Salmon Falls River
The Salmon Falls River is a New England waterway that flows between Maine and New Hampshire, historically important for powering mills and defining part of the states’ shared boundary.
-
D.
Androscoggin River
The Androscoggin River is a major river in northern New England that flows from New Hampshire through western Maine, historically important for logging, hydropower, and recreation.
-
E.
Sunday River
Sunday River is a major ski resort in western Maine known for its extensive terrain, reliable snow, and vibrant four-season mountain activities.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basinCountry | United States of America ⓘ |
| continent | North America ⓘ |
| country | United States of America ⓘ |
| hasWatershedRole | minor tributary in regional drainage network ⓘ |
| hydrologicalSystem | Androscoggin River watershed ⓘ |
| locatedIn |
Androscoggin River watershed
ⓘ
Maine ⓘ New England ⓘ |
| mouthOf | Androscoggin River ⓘ |
| partOf |
Androscoggin River watershed
ⓘ
surface form:
Androscoggin River system
|
| region |
Maine
ⓘ
surface form:
state of Maine
|
| tributaryOf | Androscoggin River ⓘ |
| watercourseCategory | freshwater 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: Dead River (Androscoggin tributary) Description of subject: Dead River (Androscoggin tributary) is a smaller river in Maine that feeds into the Androscoggin River as part of the region’s interconnected watershed system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Dead River (Androscoggin River tributary)