Robert Yellowtail
E660416
Robert Yellowtail was a prominent Crow tribal leader and activist known for his efforts to defend Crow land and water rights in the early to mid-20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Robert Yellowtail canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7371593 — 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: Robert Yellowtail Context triple: [Yellowtail Dam, namedAfter, Robert Yellowtail]
-
A.
Forrest Goodluck
Forrest Goodluck is a Native American actor best known for his breakout role in "The Revenant" and subsequent performances in independent films and television series.
-
B.
Thomas Rainwater
Thomas Rainwater is a prominent fictional Native American tribal leader and casino mogul in the TV series "Yellowstone," known for his strategic opposition to the Dutton family over land and sovereignty.
-
C.
Dull Knife
Dull Knife was a prominent Northern Cheyenne chief and military leader known for his resistance to U.S. expansion and his people's forced relocation in the late 19th century.
-
D.
Spotted Tail
Spotted Tail was a prominent 19th-century Brulé Lakota (Sioux) chief and diplomat known for his efforts to negotiate with the U.S. government to protect his people's interests.
-
E.
Clyde Bellecourt
Clyde Bellecourt was a Native American civil rights activist and co-founder of the American Indian Movement who played a key role in advocating for Indigenous sovereignty and social justice 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: Robert Yellowtail Target entity description: Robert Yellowtail was a prominent Crow tribal leader and activist known for his efforts to defend Crow land and water rights in the early to mid-20th century.
-
A.
Forrest Goodluck
Forrest Goodluck is a Native American actor best known for his breakout role in "The Revenant" and subsequent performances in independent films and television series.
-
B.
Thomas Rainwater
Thomas Rainwater is a prominent fictional Native American tribal leader and casino mogul in the TV series "Yellowstone," known for his strategic opposition to the Dutton family over land and sovereignty.
-
C.
Dull Knife
Dull Knife was a prominent Northern Cheyenne chief and military leader known for his resistance to U.S. expansion and his people's forced relocation in the late 19th century.
-
D.
Spotted Tail
Spotted Tail was a prominent 19th-century Brulé Lakota (Sioux) chief and diplomat known for his efforts to negotiate with the U.S. government to protect his people's interests.
-
E.
Clyde Bellecourt
Clyde Bellecourt was a Native American civil rights activist and co-founder of the American Indian Movement who played a key role in advocating for Indigenous sovereignty and social justice in the United States.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Crow tribal leader
ⓘ
Native American activist ⓘ person ⓘ |
| activeInPeriod |
early 20th century
ⓘ
mid-20th century ⓘ |
| advocatedFor |
protection of Crow reservation lands
ⓘ
protection of Crow water resources ⓘ |
| countryOfCitizenship |
United States of America
ⓘ
surface form:
United States
|
| ethnicity | Crow NERFINISHED ⓘ |
| hasGender | male ⓘ |
| knownFor |
defending Crow land rights
ⓘ
defending Crow water rights ⓘ leadership in the Crow Nation ⓘ |
| language |
Crow
NERFINISHED
ⓘ
English ⓘ |
| memberOf | Crow Nation NERFINISHED ⓘ |
| movement |
Native American rights movement
NERFINISHED
ⓘ
indigenous land rights movement ⓘ |
| notableAs |
Native American rights advocate
ⓘ
prominent Crow tribal leader ⓘ |
| occupation |
political activist
ⓘ
tribal leader ⓘ |
| placeOfActivity |
Crow Indian Reservation
NERFINISHED
ⓘ
Montana NERFINISHED ⓘ |
| workedOn |
issues of federal-tribal relations
ⓘ
issues of tribal sovereignty ⓘ |
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: Robert Yellowtail Description of subject: Robert Yellowtail was a prominent Crow tribal leader and activist known for his efforts to defend Crow land and water rights in the early to mid-20th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.