River Raisin – South Branch
E928906
River Raisin – South Branch is a secondary stream in southeastern Michigan that feeds into the main River Raisin watershed.
All labels observed (1)
| Label | Occurrences |
|---|---|
| River Raisin – South Branch canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11490531 — 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: River Raisin – South Branch Context triple: [River Raisin, hasTributary, River Raisin – South Branch]
-
A.
Huron River (Ohio)
The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
-
B.
Tittabawassee River
The Tittabawassee River is a central waterway in central Michigan that flows through several counties and communities before joining the Saginaw River.
-
C.
Black River (Ohio)
Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
-
D.
Black River (Michigan)
Black River (Michigan) is a river in northern Michigan that flows through the largely undeveloped Pigeon River Country State Forest, known for its scenic, forested surroundings and outdoor recreation opportunities.
-
E.
Ecorse Creek
Ecorse Creek is a small river in southeastern Michigan that flows through several communities before emptying into the Detroit River.
- 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: River Raisin – South Branch Target entity description: River Raisin – South Branch is a secondary stream in southeastern Michigan that feeds into the main River Raisin watershed.
-
A.
Huron River (Ohio)
The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
-
B.
Tittabawassee River
The Tittabawassee River is a central waterway in central Michigan that flows through several counties and communities before joining the Saginaw River.
-
C.
Black River (Ohio)
Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
-
D.
Black River (Michigan)
Black River (Michigan) is a river in northern Michigan that flows through the largely undeveloped Pigeon River Country State Forest, known for its scenic, forested surroundings and outdoor recreation opportunities.
-
E.
Ecorse Creek
Ecorse Creek is a small river in southeastern Michigan that flows through several communities before emptying into the Detroit River.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basin | River Raisin basin ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| locatedIn | Michigan NERFINISHED ⓘ |
| locatedInRegion | southeastern Michigan ⓘ |
| partOf | River Raisin watershed ⓘ |
| tributaryOf | River Raisin NERFINISHED ⓘ |
| watercourseType | secondary stream ⓘ |
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: River Raisin – South Branch Description of subject: River Raisin – South Branch is a secondary stream in southeastern Michigan that feeds into the main River Raisin watershed.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.