Crew Dragon Demo-1
E277898
Crew Dragon Demo-1 was SpaceX’s first uncrewed orbital test flight of its Crew Dragon spacecraft to the International Space Station, demonstrating key systems ahead of carrying astronauts.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Crew Dragon Demo-1 canonical | 2 |
| SpaceX Demo-1 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2546077 — 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: Crew Dragon Demo-1 Context triple: [Draco thrusters, usedOnMission, Crew Dragon Demo-1]
-
A.
Crew Dragon Demo-2
Crew Dragon Demo-2 was SpaceX’s first crewed test flight of its Crew Dragon spacecraft, carrying NASA astronauts to the International Space Station as part of the Commercial Crew Program.
-
B.
SpaceX CRS-10
SpaceX CRS-10 was a NASA-contracted Dragon resupply mission that delivered cargo to the International Space Station as part of SpaceX’s Commercial Resupply Services program.
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C.
Crew-1
Crew-1 was SpaceX’s first operational crewed mission for NASA’s Commercial Crew Program, carrying four astronauts to the International Space Station aboard a Crew Dragon spacecraft.
-
D.
Starliner spacecraft
The Starliner spacecraft is Boeing’s crewed space capsule designed to transport astronauts to and from low Earth orbit, including missions to the International Space Station.
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E.
Falcon 9 rocket
The Falcon 9 rocket is a partially reusable, two-stage orbital launch vehicle developed by SpaceX that has revolutionized commercial spaceflight through frequent, cost-effective missions and routine booster landings.
- 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: Crew Dragon Demo-1 Target entity description: Crew Dragon Demo-1 was SpaceX’s first uncrewed orbital test flight of its Crew Dragon spacecraft to the International Space Station, demonstrating key systems ahead of carrying astronauts.
-
A.
Crew Dragon Demo-2
Crew Dragon Demo-2 was SpaceX’s first crewed test flight of its Crew Dragon spacecraft, carrying NASA astronauts to the International Space Station as part of the Commercial Crew Program.
-
B.
SpaceX CRS-10
SpaceX CRS-10 was a NASA-contracted Dragon resupply mission that delivered cargo to the International Space Station as part of SpaceX’s Commercial Resupply Services program.
-
C.
Crew-1
Crew-1 was SpaceX’s first operational crewed mission for NASA’s Commercial Crew Program, carrying four astronauts to the International Space Station aboard a Crew Dragon spacecraft.
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D.
Starliner spacecraft
The Starliner spacecraft is Boeing’s crewed space capsule designed to transport astronauts to and from low Earth orbit, including missions to the International Space Station.
-
E.
Falcon 9 rocket
The Falcon 9 rocket is a partially reusable, two-stage orbital launch vehicle developed by SpaceX that has revolutionized commercial spaceflight through frequent, cost-effective missions and routine booster landings.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
SpaceX mission
ⓘ
spaceflight mission ⓘ uncrewed test flight ⓘ |
| alsoKnownAs |
SpX-DM1
ⓘ
Crew Dragon Demo-1 ⓘ
surface form:
SpaceX Demo-1
|
| carriedPayload |
Anthropomorphic test device Ripley
ⓘ
cargo and supplies for the ISS ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| crew | uncrewed ⓘ |
| crewCapacityTested | 4 seats instrumented with sensors ⓘ |
| customer | NASA ⓘ |
| destination | International Space Station ⓘ |
| dockingDate | 2019-03-03 ⓘ |
| dockingPort |
International Docking Adapter on ISS
ⓘ
surface form:
Harmony forward International Docking Adapter
|
| followedBy |
Crew Dragon Demo-2
ⓘ
Crew Dragon In-Flight Abort Test ⓘ |
| launchDate | 2019-03-02 ⓘ |
| launchMassCategory | crew-rated spacecraft test ⓘ |
| launchSite |
Kennedy Space Center Launch Complex 39A
ⓘ
LC-39A ⓘ |
| launchTimeUTC | 2019-03-02T07:49:03Z ⓘ |
| launchVehicle |
Falcon 9 rocket
ⓘ
surface form:
Falcon 9 Block 5
|
| missionDuration |
6 days
ⓘ
about 6 days, 6 hours ⓘ |
| missionType |
ISS demonstration mission
ⓘ
uncrewed orbital test flight ⓘ |
| objective |
demonstrate Crew Dragon performance in orbit
ⓘ
demonstrate autonomous rendezvous and docking with the ISS ⓘ test environmental control and life support systems ⓘ test launch, on-orbit, reentry, and recovery operations ⓘ |
| operator | SpaceX ⓘ |
| orbit | low Earth orbit ⓘ |
| precededBy |
SpaceX COTS Demo Flight 2
ⓘ
surface form:
Dragon C2+ (as earlier Dragon demo to ISS)
|
| program | Commercial Crew Program ⓘ |
| recovery | recovered by SpaceX recovery vessel in Atlantic Ocean ⓘ |
| reentryDate | 2019-03-08 ⓘ |
| relatedProgram |
NASA Commercial Orbital Transportation Services program
ⓘ
surface form:
NASA Commercial Orbital Transportation Services
|
| relatedSpacecraft |
SpaceX Cargo Dragon
ⓘ
surface form:
Cargo Dragon
|
| relatedVehicle |
Falcon 9 rocket
ⓘ
surface form:
Falcon 9
|
| safetySystemsTested | abort system electronics and software (no in-flight abort) ⓘ |
| significance |
first SpaceX spacecraft designed for crew to visit ISS
ⓘ
first orbital flight of Crew Dragon ⓘ |
| spacecraft | Crew Dragon ⓘ |
| spacecraftSerialNumber | C201 ⓘ |
| spacecraftType |
Crew Dragon
ⓘ
surface form:
Crew Dragon 2
|
| splashdownDate | 2019-03-08 ⓘ |
| splashdownLocation | Atlantic Ocean ⓘ |
| status | completed ⓘ |
| success | true ⓘ |
| undockingDate | 2019-03-08 ⓘ |
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: Crew Dragon Demo-1 Description of subject: Crew Dragon Demo-1 was SpaceX’s first uncrewed orbital test flight of its Crew Dragon spacecraft to the International Space Station, demonstrating key systems ahead of carrying astronauts.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
SpaceX Demo-1