Ronald M. Sega
E568137
NASA astronaut
United States Air Force officer
aerospace engineer
human
physicist
university administrator
Ronald M. Sega is an American physicist, former NASA astronaut, and U.S. Air Force officer who flew on multiple Space Shuttle missions and later held senior academic and defense leadership roles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ronald M. Sega canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T6121636 — 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 M. Sega Context triple: [STS-76, missionSpecialist, Ronald M. Sega]
-
A.
Yoshio Itoi
Yoshio Itoi is a Japanese professional baseball outfielder known for his speed, strong throwing arm, and multiple All-Star selections in Nippon Professional Baseball.
-
B.
Kunio Nakagawa
Kunio Nakagawa was an Imperial Japanese Army officer best known for leading the island’s fierce and protracted defense during the World War II Battle of Peleliu.
-
C.
James Shigeta
James Shigeta was a pioneering Japanese American actor and singer best known for his leading roles in mid-20th-century Hollywood films and his groundbreaking presence as an Asian American romantic lead.
-
D.
Steve Meretzky
Steve Meretzky is an American game designer best known for his influential and humorous text adventures at Infocom, including collaborations with Douglas Adams.
-
E.
David Newell
David Newell is an American actor best known for playing the speedy deliveryman Mr. McFeely on the children's television series "Mister Rogers' Neighborhood."
- 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 M. Sega Target entity description: Ronald M. Sega is an American physicist, former NASA astronaut, and U.S. Air Force officer who flew on multiple Space Shuttle missions and later held senior academic and defense leadership roles.
-
A.
Yoshio Itoi
Yoshio Itoi is a Japanese professional baseball outfielder known for his speed, strong throwing arm, and multiple All-Star selections in Nippon Professional Baseball.
-
B.
Kunio Nakagawa
Kunio Nakagawa was an Imperial Japanese Army officer best known for leading the island’s fierce and protracted defense during the World War II Battle of Peleliu.
-
C.
James Shigeta
James Shigeta was a pioneering Japanese American actor and singer best known for his leading roles in mid-20th-century Hollywood films and his groundbreaking presence as an Asian American romantic lead.
-
D.
Steve Meretzky
Steve Meretzky is an American game designer best known for his influential and humorous text adventures at Infocom, including collaborations with Douglas Adams.
-
E.
David Newell
David Newell is an American actor best known for playing the speedy deliveryman Mr. McFeely on the children's television series "Mister Rogers' Neighborhood."
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
NASA astronaut
ⓘ
United States Air Force officer ⓘ aerospace engineer ⓘ human ⓘ physicist ⓘ university administrator ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Ohio State University
ⓘ
United States Air Force Academy ⓘ University of Colorado ⓘ
linked to:
University of Colorado Boulder
|
| employer |
Colorado State University
ⓘ
Colorado State University College of Engineering ⓘ
linked to:
Colorado State University
Colorado State University Energy Institute ⓘ
linked to:
Colorado State University
Colorado State University Office of the Vice President for Energy and the Environment ⓘ
linked to:
Colorado State University
Colorado State University Systems Engineering Program ⓘ
linked to:
Colorado State University
National Aeronautics and Space Administration ⓘ
linked to:
NASA
Office of the Secretary of Defense ⓘ Ohio State University ⓘ U.S. Air Force Academy ⓘ
linked to:
United States Air Force Academy
U.S. Air Force Reserve ⓘ
linked to:
Air Force Reserve
U.S. Department of Defense ⓘ
linked to:
Department of Defense
United States Air Force ⓘ |
| familyName | Sega ⓘ |
| fieldOfWork |
aerospace engineering
ⓘ
energy and environment ⓘ physics ⓘ space operations ⓘ systems engineering ⓘ |
| givenName | Ronald ⓘ |
| memberOf | NASA Astronaut Corps ⓘ |
| militaryBranch | United States Air Force ⓘ |
| militaryRank | major general ⓘ |
| name | Ronald M. Sega ⓘ |
| notableWork |
leadership in U.S. Department of Defense space and technology programs
ⓘ
participation in early U.S.–Russian joint Space Shuttle mission STS-60 ⓘ |
| occupation |
astronaut
ⓘ
military officer ⓘ physicist ⓘ university professor ⓘ |
| participatedIn |
Space Shuttle mission STS-60
ⓘ
Space Shuttle mission STS-76 ⓘ |
| positionHeld |
Dean of the College of Engineering and Applied Science at the University of Colorado at Colorado Springs
ⓘ
Director of Defense Research and Engineering (acting) ⓘ Professor of Electrical and Computer Engineering at Colorado State University ⓘ Professor of Engineering at Ohio State University ⓘ Under Secretary of the Air Force for Space ⓘ
linked to:
Under Secretary of the Air Force
Vice President for Energy and the Environment at Colorado State University ⓘ Woodward Professor of Systems Engineering at Colorado State University ⓘ |
| sexOrGender | male ⓘ |
| spaceMissionRole | mission specialist ⓘ |
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 M. Sega Description of subject: Ronald M. Sega is an American physicist, former NASA astronaut, and U.S. Air Force officer who flew on multiple Space Shuttle missions and later held senior academic and defense leadership roles.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.