Black River (Hastings County)
E792853
Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Black River (Hastings County) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9344766 — 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: Black River (Hastings County) Context triple: [Moira River, hasTributary, Black River (Hastings County)]
-
A.
Big Black River
The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
-
B.
Black River (Louisiana)
Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
-
C.
West Branch Black River
West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
-
D.
East Branch Black River
East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
-
E.
Black River (North Carolina)
Black River (North Carolina) is a scenic blackwater river in southeastern North Carolina known for its ancient cypress trees and relatively undisturbed natural habitat.
- 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: Black River (Hastings County) Target entity description: Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
-
A.
Big Black River
The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
-
B.
Black River (Louisiana)
Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
-
C.
West Branch Black River
West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
-
D.
East Branch Black River
East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
-
E.
Black River (North Carolina)
Black River (North Carolina) is a scenic blackwater river in southeastern North Carolina known for its ancient cypress trees and relatively undisturbed natural habitat.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| contributesTo | regional watershed in Hastings County ⓘ |
| country | Canada ⓘ |
| drainageBasin | Moira River drainage basin ⓘ |
| drainsInto | Moira River ⓘ |
| environment | rural landscape ⓘ |
| flowsThrough | Hastings County NERFINISHED ⓘ |
| hasHydrologicalFunction | surface water drainage ⓘ |
| hasName | Black River ⓘ |
| hasWatershedRole |
contributes to regional water flow
ⓘ
supports local ecosystems ⓘ |
| locatedIn |
Hastings County
NERFINISHED
ⓘ
Ontario ⓘ Province of Ontario ⓘ
linked to:
Ontario
rural Hastings County ⓘ southeastern Canada ⓘ southeastern Ontario ⓘ
linked to:
Eastern Ontario
|
| mouthOf | Moira River ⓘ |
| partOf |
Moira River watershed
ⓘ
linked to:
Moira River
hydrological system of Hastings County ⓘ |
| region | Eastern Ontario ⓘ |
| tributaryOf | Moira River ⓘ |
| watercourseType | 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: Black River (Hastings County) Description of subject: Black River (Hastings County) is a river in southeastern Ontario, Canada, that flows through rural Hastings County and contributes to the regional watershed before joining the Moira River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.