St. Mary River
E627911
St. Mary River is a Canadian river in southeastern British Columbia that flows through the Rocky Mountain region before joining the Kootenay River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Mary River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3841848 — 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: St. Mary River Context triple: [Kootenay River, hasTributary, St. Mary River]
-
A.
Ncome River
The Ncome River is a river in KwaZulu-Natal, South Africa, historically renowned as the site of the 1838 Battle of Blood River between Voortrekker and Zulu forces.
-
B.
St. Mary's River
St. Mary's River is a tidal river in southern Maryland that flows through St. Mary's County into the Potomac River and Chesapeake Bay, supporting local ecosystems and recreation.
-
C.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
D.
Bode River
The Bode River is a river in the Harz Mountains of central Germany, known for its scenic gorge, hiking trails, and role in regional tourism and hydropower.
-
E.
Childs River
Childs River is a small coastal river in Falmouth, Massachusetts, that flows into Waquoit Bay on Cape Cod.
- 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: St. Mary River Target entity description: St. Mary River is a Canadian river in southeastern British Columbia that flows through the Rocky Mountain region before joining the Kootenay River.
-
A.
Ncome River
The Ncome River is a river in KwaZulu-Natal, South Africa, historically renowned as the site of the 1838 Battle of Blood River between Voortrekker and Zulu forces.
-
B.
St. Mary's River
St. Mary's River is a tidal river in southern Maryland that flows through St. Mary's County into the Potomac River and Chesapeake Bay, supporting local ecosystems and recreation.
-
C.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
D.
Bode River
The Bode River is a river in the Harz Mountains of central Germany, known for its scenic gorge, hiking trails, and role in regional tourism and hydropower.
-
E.
Childs River
Childs River is a small coastal river in Falmouth, Massachusetts, that flows into Waquoit Bay on Cape Cod.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| flowsInto | Kootenay River NERFINISHED ⓘ |
| flowsThrough | East Kootenay NERFINISHED ⓘ |
| hasHydrologicalFeature | tributary of the Kootenay River ⓘ |
| hasMouthLocation | near Cranbrook, British Columbia ⓘ |
| hasNameLanguage | English ⓘ |
| hasNameVariant | Saint Mary River NERFINISHED ⓘ |
| hasNearbySettlement |
Cranbrook, British Columbia
NERFINISHED
ⓘ
Kimberley, British Columbia NERFINISHED ⓘ |
| hasSourceRegion | Rocky Mountain region NERFINISHED ⓘ |
| locatedIn |
British Columbia
ⓘ
Canadian Rockies NERFINISHED ⓘ Rocky Mountains NERFINISHED ⓘ southeastern Rocky Mountains ⓘ |
| locatedInAdministrativeTerritory | Regional District of East Kootenay NERFINISHED ⓘ |
| locatedInEcoregion | East Kootenay region NERFINISHED ⓘ |
| locatedInRegion | southeastern British Columbia ⓘ |
| mouthOf | Kootenay River NERFINISHED ⓘ |
| partOfDrainageBasin |
Columbia River basin
NERFINISHED
ⓘ
Kootenay River basin NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
rafting ⓘ recreation ⓘ whitewater kayaking ⓘ |
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: St. Mary River Description of subject: St. Mary River is a Canadian river in southeastern British Columbia that flows through the Rocky Mountain region before joining the Kootenay River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.