EFT-1
E1000725
EFT-1 is NASA's first uncrewed test flight of the Orion spacecraft, conducted in 2014 to evaluate its critical systems during high Earth orbit and reentry.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EFT-1 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12738325 — 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: EFT-1 Context triple: [Exploration Flight Test 1, alsoKnownAs, EFT-1]
-
A.
E-102 Gamma
E-102 Gamma is a robotic character from the Sonic the Hedgehog series, originally created by Dr. Eggman who later rebels against him after developing free will and empathy.
-
B.
Udir
Udir is the commonly used abbreviation for the Norwegian Directorate for Education and Training, the national authority responsible for implementing and overseeing Norway’s education policy.
-
C.
Stargunn
Stargunn was a Southern rock and outlaw country band fronted by musician Shooter Jennings in the early 2000s.
-
D.
Erfe
Erfe is the surname of Elaine Mendoza Erfe, best known as the wife of American comedian Dave Chappelle.
-
E.
Tipler
Tipler is a surname most notably associated with American mathematical physicist Frank J. Tipler, known for his controversial ideas on cosmology and the Omega Point theory.
- 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: EFT-1 Target entity description: EFT-1 is NASA's first uncrewed test flight of the Orion spacecraft, conducted in 2014 to evaluate its critical systems during high Earth orbit and reentry.
-
A.
E-102 Gamma
E-102 Gamma is a robotic character from the Sonic the Hedgehog series, originally created by Dr. Eggman who later rebels against him after developing free will and empathy.
-
B.
Udir
Udir is the commonly used abbreviation for the Norwegian Directorate for Education and Training, the national authority responsible for implementing and overseeing Norway’s education policy.
-
C.
Stargunn
Stargunn was a Southern rock and outlaw country band fronted by musician Shooter Jennings in the early 2000s.
-
D.
Erfe
Erfe is the surname of Elaine Mendoza Erfe, best known as the wife of American comedian Dave Chappelle.
-
E.
Tipler
Tipler is a surname most notably associated with American mathematical physicist Frank J. Tipler, known for his controversial ideas on cosmology and the Omega Point theory.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Orion test flight
ⓘ
spaceflight mission ⓘ uncrewed test flight ⓘ |
| agency |
National Aeronautics and Space Administration
ⓘ
linked to:
NASA
|
| apogee |
about 3,600 miles
ⓘ
about 5,800 kilometers ⓘ |
| crew | uncrewed ⓘ |
| followedBy | Artemis I ⓘ |
| fullName | Exploration Flight Test 1 ⓘ |
| heatShieldMaterial | AVCOAT ablative material ⓘ |
| launchCountry |
United States
ⓘ
linked to:
United States of America
|
| launchDate | 2014-12-05 ⓘ |
| launchSite |
Cape Canaveral Air Force Station
ⓘ
linked to:
Cape Canaveral Space Force Station
Cape Canaveral Air Force Station Space Launch Complex 37B ⓘ |
| launchVehicle | Delta IV Heavy ⓘ |
| launchVehicleOperator | United Launch Alliance ⓘ |
| launchYear | 2014 ⓘ |
| missionDuration | approximately 4.5 hours ⓘ |
| missionType | test flight ⓘ |
| operator | NASA ⓘ |
| orbitsCompleted | 2 ⓘ |
| perigee | low Earth orbit ⓘ |
| precededBy | no prior Orion orbital test flight ⓘ |
| primaryObjective |
test Orion avionics
ⓘ
test Orion guidance and control systems ⓘ test Orion heat shield ⓘ test Orion parachute system ⓘ test Orion recovery operations ⓘ test Orion separation events ⓘ |
| program | Orion program ⓘ |
| reentryEnvironment | high-energy Earth reentry ⓘ |
| reentryProfile | lunar-return-like reentry velocity simulation ⓘ |
| reentrySpeed |
about 20,000 miles per hour
ⓘ
about 8.9 kilometers per second ⓘ |
| relatedProgram | Artemis program ⓘ |
| result | mission objectives largely achieved ⓘ |
| significance |
first flight of Orion on a Delta IV Heavy
ⓘ
first orbital flight test of Orion spacecraft ⓘ |
| spacecraft | Orion spacecraft ⓘ |
| spacecraftType |
Orion Multi-Purpose Crew Vehicle
ⓘ
linked to:
Orion spacecraft
|
| splashdownLocation | Pacific Ocean ⓘ |
| splashdownRecovery |
U.S. Navy
ⓘ
linked to:
United States Navy
|
| status | completed ⓘ |
| testedSystem |
Orion avionics
ⓘ
Orion crew module structure ⓘ Orion flight software ⓘ Orion guidance, navigation, and control ⓘ Orion heat shield ⓘ
linked to:
Orion thermal protection system
Orion parachutes ⓘ Orion separation mechanisms ⓘ |
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: EFT-1 Description of subject: EFT-1 is NASA's first uncrewed test flight of the Orion spacecraft, conducted in 2014 to evaluate its critical systems during high Earth orbit and reentry.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.