Pegasus 1
E898869
Pegasus 1 was a 1965 NASA satellite designed to study micrometeoroid impacts in low Earth orbit as part of the Pegasus micrometeoroid research program.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T10999179 — 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: Pegasus 1 Context triple: [Pegasus micrometeoroid satellites, member, Pegasus 1]
-
A.
Pegasus 11
Pegasus 11 is a later, more powerful variant of the Rolls-Royce Pegasus turbofan engine used to provide vertical/short takeoff and landing capability for aircraft such as the Harrier.
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B.
Pegasus XL
Pegasus XL is an air-launched, three-stage solid-fuel orbital rocket developed by Orbital Sciences Corporation for placing small satellites into low Earth orbit.
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C.
Pegasus
Pegasus is the NATO reporting name for the Boeing KC-46, a modern aerial refueling and strategic military transport aircraft.
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D.
Pegasus
Pegasus was a British Royal Navy seaplane carrier that served in the early 20th century, supporting naval aviation operations.
-
E.
Pegasus
Pegasus is a 2020 studio album by American rapper Trippie Redd that blends melodic rap, trap, and emo influences.
- 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: Pegasus 1 Target entity description: Pegasus 1 was a 1965 NASA satellite designed to study micrometeoroid impacts in low Earth orbit as part of the Pegasus micrometeoroid research program.
-
A.
Pegasus 11
Pegasus 11 is a later, more powerful variant of the Rolls-Royce Pegasus turbofan engine used to provide vertical/short takeoff and landing capability for aircraft such as the Harrier.
-
B.
Pegasus XL
Pegasus XL is an air-launched, three-stage solid-fuel orbital rocket developed by Orbital Sciences Corporation for placing small satellites into low Earth orbit.
-
C.
Pegasus
Pegasus is the NATO reporting name for the Boeing KC-46, a modern aerial refueling and strategic military transport aircraft.
-
D.
Pegasus
Pegasus is a 2020 studio album by American rapper Trippie Redd that blends melodic rap, trap, and emo influences.
-
E.
Pegasus
Pegasus was a British Royal Navy seaplane carrier that served in the early 20th century, supporting naval aviation operations.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
NASA spacecraft
ⓘ
artificial satellite ⓘ research satellite ⓘ |
| agency | NASA Office of Space Science and Applications NERFINISHED ⓘ |
| alsoKnownAs | Pegasus A NERFINISHED ⓘ |
| apogeeAltitude | approximately 740 km ⓘ |
| carriedInstrument |
impact sensors
ⓘ
micrometeoroid detection panels ⓘ |
| cosparId | 1965-009A ⓘ |
| countryOfOperator |
United States of America
ⓘ
surface form:
United States
|
| dataUsedFor |
Apollo program shielding design
ⓘ
spacecraft design ⓘ |
| debris | reentered Earth atmosphere ⓘ |
| deploymentFeature | large wing-like panels ⓘ |
| followedBy |
Pegasus 2
NERFINISHED
ⓘ
Pegasus 3 NERFINISHED ⓘ |
| launchContractor | NASA NERFINISHED ⓘ |
| launchDate | 1965-02-16 ⓘ |
| launchEpoch | 1965 ⓘ |
| launchRocketStage | Saturn I SA-9 NERFINISHED ⓘ |
| launchSite |
Cape Canaveral Launch Complex 37B
NERFINISHED
ⓘ
Cape Kennedy LC-37B NERFINISHED ⓘ |
| launchVehicle | Saturn I NERFINISHED ⓘ |
| length | approximately 28 meters ⓘ |
| manufacturer | Fairchild Hiller NERFINISHED ⓘ |
| massAtLaunch | approximately 10,300 kg ⓘ |
| missionEnd | late 1960s ⓘ |
| missionStart | 1965-02-16 ⓘ |
| missionType | micrometeoroid research ⓘ |
| nssdcId | 1965-009A ⓘ |
| operator | NASA ⓘ |
| orbitInclination | 31.7 degrees ⓘ |
| orbitPeriod | approximately 90 minutes ⓘ |
| orbitReference | geocentric ⓘ |
| orbitRegime | low Earth orbit ⓘ |
| partOf | Pegasus micrometeoroid research program NERFINISHED ⓘ |
| perigeeAltitude | approximately 500 km ⓘ |
| powerSource | solar panels ⓘ |
| precededBy | none ⓘ |
| primaryTarget | micrometeoroid environment characterization ⓘ |
| program | Pegasus program NERFINISHED ⓘ |
| programObjective | measure frequency and size of micrometeoroid impacts ⓘ |
| purpose | study micrometeoroid impacts in low Earth orbit ⓘ |
| reentryDate | 1978-09-17 ⓘ |
| spacecraftBus | Pegasus bus ⓘ |
| status | mission completed ⓘ |
| width | approximately 29 meters with wings deployed ⓘ |
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: Pegasus 1 Description of subject: Pegasus 1 was a 1965 NASA satellite designed to study micrometeoroid impacts in low Earth orbit as part of the Pegasus micrometeoroid research program.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pegasus 2
this entity surface form:
Pegasus 3