Gregory C. Johnson
E280670
Gregory C. Johnson is a NASA astronaut and former U.S. Navy test pilot who served as the pilot of the Space Shuttle Atlantis on the final Hubble Space Telescope servicing mission, STS-125.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gregory C. Johnson canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2238555 — 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: Gregory C. Johnson Context triple: [STS-125, pilot, Gregory C. Johnson]
-
A.
David Ray Roberts
David Ray Roberts is a former Major League Baseball outfielder and current manager, best known for his pivotal stolen base in the 2004 ALCS with the Boston Red Sox and for managing the Los Angeles Dodgers.
-
B.
Christopher Wold Johnson
Christopher Wold Johnson is an American businessman and member of the Johnson & Johnson family who serves as a principal owner and executive of the New York Jets NFL franchise.
-
C.
Jonathan M. Daniels
Jonathan M. Daniels was a civil rights activist and Episcopal seminarian who was killed in 1965 while protecting a young Black girl during the struggle for racial equality in Alabama.
-
D.
Joshua W. Sill
Joshua W. Sill was a Union brigadier general in the American Civil War, remembered for his leadership and death at the Battle of Stones River.
-
E.
Don Roberts
Don Roberts is a software engineer and author known for his contributions to object-oriented design and refactoring, including work on the influential book "Refactoring: Improving the Design of Existing Code."
- 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: Gregory C. Johnson Target entity description: Gregory C. Johnson is a NASA astronaut and former U.S. Navy test pilot who served as the pilot of the Space Shuttle Atlantis on the final Hubble Space Telescope servicing mission, STS-125.
-
A.
David Ray Roberts
David Ray Roberts is a former Major League Baseball outfielder and current manager, best known for his pivotal stolen base in the 2004 ALCS with the Boston Red Sox and for managing the Los Angeles Dodgers.
-
B.
Christopher Wold Johnson
Christopher Wold Johnson is an American businessman and member of the Johnson & Johnson family who serves as a principal owner and executive of the New York Jets NFL franchise.
-
C.
Jonathan M. Daniels
Jonathan M. Daniels was a civil rights activist and Episcopal seminarian who was killed in 1965 while protecting a young Black girl during the struggle for racial equality in Alabama.
-
D.
Joshua W. Sill
Joshua W. Sill was a Union brigadier general in the American Civil War, remembered for his leadership and death at the Battle of Stones River.
-
E.
Don Roberts
Don Roberts is a software engineer and author known for his contributions to object-oriented design and refactoring, including work on the influential book "Refactoring: Improving the Design of Existing Code."
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
NASA astronaut
ⓘ
United States Navy officer ⓘ human ⓘ test pilot ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer |
National Aeronautics and Space Administration
ⓘ
linked to:
NASA
|
| familyName | Johnson ⓘ |
| fieldOfWork |
aerospace
ⓘ
flight testing ⓘ spaceflight ⓘ |
| givenName | Gregory ⓘ |
| hasFlownTo | low Earth orbit ⓘ |
| memberOf | NASA Astronaut Corps ⓘ |
| militaryBranch | United States Navy ⓘ |
| militaryRank | captain ⓘ |
| notableFor |
servicing the Hubble Space Telescope
ⓘ
serving as pilot of STS-125 ⓘ |
| notableWork |
final Hubble Space Telescope servicing mission
ⓘ
linked to:
Hubble Servicing Mission 4
|
| occupation |
astronaut
ⓘ
naval aviator ⓘ test pilot ⓘ |
| participantIn |
Hubble Space Telescope Servicing Mission 4
ⓘ
linked to:
Hubble Servicing Mission 4
Space Shuttle program ⓘ
linked to:
NASA Space Shuttle program
|
| positionHeld | Space Shuttle pilot ⓘ |
| retiredFrom |
NASA Astronaut Corps
ⓘ
United States Navy ⓘ |
| serviceNumberOfSpaceMissions | 1 ⓘ |
| sexOrGender | male ⓘ |
| spaceAgency | NASA ⓘ |
| spacecraft | Space Shuttle Atlantis ⓘ |
| spaceMission | STS-125 ⓘ |
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: Gregory C. Johnson Description of subject: Gregory C. Johnson is a NASA astronaut and former U.S. Navy test pilot who served as the pilot of the Space Shuttle Atlantis on the final Hubble Space Telescope servicing mission, STS-125.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.