Ronald McNair
E41066
African-American astronaut
African-American scientist
American astronaut
NASA astronaut
astronaut
human
physicist
Ronald McNair was an American physicist and NASA astronaut who flew on STS-41-B and was one of the seven crew members who died in the Space Shuttle Challenger disaster.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T310174 — 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: Ronald McNair Context triple: [Space Shuttle Challenger disaster, crewMember, Ronald McNair]
-
A.
Francis R. Scobee
Francis R. Scobee was a United States Air Force pilot and NASA astronaut who served as the commander of the Space Shuttle Challenger’s final mission, STS-51-L.
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B.
Ernest A. Grunsfeld Jr.
Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
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C.
Don Walsh
Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
-
D.
John David Stier
John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
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E.
Sally K. Ride
Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
- 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: Ronald McNair Target entity description: Ronald McNair was an American physicist and NASA astronaut who flew on STS-41-B and was one of the seven crew members who died in the Space Shuttle Challenger disaster.
-
A.
Francis R. Scobee
Francis R. Scobee was a United States Air Force pilot and NASA astronaut who served as the commander of the Space Shuttle Challenger’s final mission, STS-51-L.
-
B.
Ernest A. Grunsfeld Jr.
Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
-
C.
Don Walsh
Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
-
D.
John David Stier
John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
-
E.
Sally K. Ride
Sally K. Ride was an American physicist and astronaut who became the first American woman in space and later served on high-level investigative panels into NASA shuttle disasters.
- F. None of above. chosen
Statements (48)
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: Ronald McNair Description of subject: Ronald McNair was an American physicist and NASA astronaut who flew on STS-41-B and was one of the seven crew members who died in the Space Shuttle Challenger disaster.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ronald E. McNair
subject surface form:
McNair (lunar crater)
subject surface form:
McNair (lunar crater)
subject surface form:
McNair (lunar crater)
subject surface form:
McNair (lunar crater)
this entity surface form:
Ronald McNair (person)
subject surface form:
Lake City, South Carolina
subject surface form:
Lake City, South Carolina
this entity surface form:
Ronald E. McNair
this entity surface form:
physicist Ronald E. McNair
this entity surface form:
Ronald E. McNair
this entity surface form:
Ronald E. McNair
this entity surface form:
Ronald E. McNair
this entity surface form:
Space Shuttle Challenger astronaut Ronald E. McNair
subject surface form:
Ronald E. McNair Life History Center
this entity surface form:
Ronald E. McNair
subject surface form:
Ronald E. McNair Life History Center
this entity surface form:
Ronald E. McNair
subject surface form:
Ronald E. McNair Life History Center
this entity surface form:
Ronald E. McNair as one of the first African American astronauts