Gemini 3
E81010
Gemini 3 was NASA’s first crewed Gemini spacecraft mission, flown in 1965 by astronauts Gus Grissom and John Young to test orbital maneuvering and spacecraft systems for future spaceflights.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Gemini 3 canonical | 15 |
| Gemini 3–Gemini 12 | 1 |
| Gemini spacecraft No. 3 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T645489 — 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: Gemini 3 Context triple: [Gemini program, firstCrewedMission, Gemini 3]
-
A.
Gemini 8
Gemini 8 was a 1966 NASA crewed spaceflight in the Gemini program, notable for achieving the first successful docking of two spacecraft in orbit and for a critical in-flight emergency that tested astronaut Neil Armstrong’s piloting skills.
-
B.
Apollo 7
Apollo 7 was NASA’s 1968 Earth-orbiting test mission that successfully proved the redesigned Apollo spacecraft’s systems and paved the way for subsequent lunar missions.
-
C.
Gemini program
The Gemini program was NASA’s second human spaceflight project in the 1960s, designed to develop critical space travel techniques such as orbital rendezvous, docking, and long-duration missions that paved the way for the Apollo Moon landings.
-
D.
Apollo 8
Apollo 8 was the 1968 NASA mission that first carried humans into orbit around the Moon, marking a pivotal milestone in the space race and lunar exploration.
-
E.
Apollo 11
Apollo 11 was the historic 1969 spaceflight that first landed humans on the Moon and safely returned them to Earth.
- 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: Gemini 3 Target entity description: Gemini 3 was NASA’s first crewed Gemini spacecraft mission, flown in 1965 by astronauts Gus Grissom and John Young to test orbital maneuvering and spacecraft systems for future spaceflights.
-
A.
Gemini 8
Gemini 8 was a 1966 NASA crewed spaceflight in the Gemini program, notable for achieving the first successful docking of two spacecraft in orbit and for a critical in-flight emergency that tested astronaut Neil Armstrong’s piloting skills.
-
B.
Apollo 7
Apollo 7 was NASA’s 1968 Earth-orbiting test mission that successfully proved the redesigned Apollo spacecraft’s systems and paved the way for subsequent lunar missions.
-
C.
Gemini program
The Gemini program was NASA’s second human spaceflight project in the 1960s, designed to develop critical space travel techniques such as orbital rendezvous, docking, and long-duration missions that paved the way for the Apollo Moon landings.
-
D.
Apollo 8
Apollo 8 was the 1968 NASA mission that first carried humans into orbit around the Moon, marking a pivotal milestone in the space race and lunar exploration.
-
E.
Apollo 11
Apollo 11 was the historic 1969 spaceflight that first landed humans on the Moon and safely returned them to Earth.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
NASA Gemini program mission
ⓘ
crewed spaceflight mission ⓘ |
| apoapsis | approximately 224 kilometers ⓘ |
| callSign | Molly Brown ⓘ |
| commander | Gus Grissom ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crewMember |
Gus Grissom
ⓘ
John Young ⓘ |
| crewNationality | American ⓘ |
| crewSize | 2 ⓘ |
| followedBy | Gemini 4 ⓘ |
| inclination | about 32.6 degrees ⓘ |
| isFirstCrewedOfProgram | true ⓘ |
| landingDate | 1965-03-23 ⓘ |
| landingSite | Atlantic Ocean ⓘ |
| launchDate | 1965-03-23 ⓘ |
| launchLocation |
Cape Canaveral Space Force Station
ⓘ
surface form:
Cape Kennedy Air Force Station
Florida ⓘ |
| launchSite |
Cape Kennedy Air Force Station Launch Complex 19
ⓘ
LC-19 ⓘ |
| launchVehicle | Titan II GLV ⓘ |
| launchYear | 1965 ⓘ |
| missionDuration | 4 hours 52 minutes ⓘ |
| missionNumberInProgram | 3 ⓘ |
| missionPatchFeature |
Gemini spacecraft in orbit
ⓘ
Roman numeral III ⓘ |
| missionType | crewed orbital test flight ⓘ |
| notableFirst |
first crewed Gemini mission
ⓘ
first crewed flight of the Titan II GLV ⓘ |
| operator | NASA ⓘ |
| orbitsCompleted | 3 ⓘ |
| periapsis | approximately 161 kilometers ⓘ |
| pilot | John Young ⓘ |
| precededBy | Gemini 2 ⓘ |
| primaryObjective |
test orbital maneuvering capabilities
ⓘ
test spacecraft systems for future missions ⓘ |
| program | Gemini program ⓘ |
| recoveryShip | USS Intrepid ⓘ |
| reentryType | ballistic reentry ⓘ |
| spaceAgency |
NASA
ⓘ
surface form:
National Aeronautics and Space Administration
|
| spacecraftManufacturer |
McDonnell Douglas
ⓘ
surface form:
McDonnell Aircraft Corporation
|
| spacecraftName | Molly Brown ⓘ |
| spacecraftType | Gemini spacecraft ⓘ |
| testedSystem |
attitude control system
ⓘ
guidance and navigation system ⓘ life support system ⓘ orbital maneuvering system ⓘ |
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: Gemini 3 Description of subject: Gemini 3 was NASA’s first crewed Gemini spacecraft mission, flown in 1965 by astronauts Gus Grissom and John Young to test orbital maneuvering and spacecraft systems for future spaceflights.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gemini 3–Gemini 12
this entity surface form:
Gemini spacecraft No. 3