South Sister
E71812
South Sister is the highest and youngest of Oregon’s Three Sisters volcanoes, known for its prominent glaciated peak and popular hiking routes.
All labels observed (5)
| Label | Occurrences |
|---|---|
| South Sister canonical | 49 |
| South Sister volcanic cone | 5 |
| South Sister (Oregon) | 2 |
| South Sister summit | 2 |
| South Sister volcano | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T550189 — 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: South Sister Context triple: [Three Sisters, hasPart, South Sister]
-
A.
Glacier Peak
Glacier Peak is a glaciated stratovolcano in Washington State, known as one of the major and more remote volcanoes of the Cascade Range.
-
B.
Mount Baker
Mount Baker is an active glaciated stratovolcano in the North Cascades of Washington State, known for its heavy snowfall and prominent, snow-covered peak.
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C.
North Sister
North Sister is the eroded northernmost stratovolcano of Oregon’s Three Sisters in the Cascade Range, known for its rugged, glaciated peak and challenging alpine climbs.
-
D.
Mount Hood
Mount Hood is a prominent potentially active stratovolcano in northern Oregon and a major landmark and recreation destination in the Cascade Range.
-
E.
Mount Rainier
Mount Rainier is a massive glaciated stratovolcano in Washington State and one of the most prominent and potentially hazardous volcanoes in the United States.
- 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: South Sister Target entity description: South Sister is the highest and youngest of Oregon’s Three Sisters volcanoes, known for its prominent glaciated peak and popular hiking routes.
-
A.
Glacier Peak
Glacier Peak is a glaciated stratovolcano in Washington State, known as one of the major and more remote volcanoes of the Cascade Range.
-
B.
Mount Baker
Mount Baker is an active glaciated stratovolcano in the North Cascades of Washington State, known for its heavy snowfall and prominent, snow-covered peak.
-
C.
North Sister
North Sister is the eroded northernmost stratovolcano of Oregon’s Three Sisters in the Cascade Range, known for its rugged, glaciated peak and challenging alpine climbs.
-
D.
Mount Hood
Mount Hood is a prominent potentially active stratovolcano in northern Oregon and a major landmark and recreation destination in the Cascade Range.
-
E.
Mount Rainier
Mount Rainier is a massive glaciated stratovolcano in Washington State and one of the most prominent and potentially hazardous volcanoes in the United States.
- F. None of above. chosen
Statements (54)
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: South Sister Description of subject: South Sister is the highest and youngest of Oregon’s Three Sisters volcanoes, known for its prominent glaciated peak and popular hiking routes.
Referenced by (59)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: South Sister
linked to: South Sister
linked to: South Sister
linked to: South Sister