Proteus
E90344
Proteus is an experimental high-altitude, long-endurance aircraft designed by Scaled Composites for telecommunications, reconnaissance, and research missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Proteus canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T755841 — 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: Proteus Context triple: [Scaled Composites, notableWork, Proteus]
-
A.
Proteus
Proteus is the nickname of Charles Proteus Steinmetz, a pioneering German-American electrical engineer and mathematician renowned for his foundational work in alternating current (AC) power systems.
-
B.
Praxeas
Praxeas was an early Christian theologian known for promoting a modalistic view of the Trinity that was later deemed heretical by mainstream church authorities.
-
C.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
-
D.
Soter
Soter is a Greek term meaning "savior" or "deliverer," often used as a title for deities or revered figures who provide salvation or protection.
-
E.
CASSIOPE
CASSIOPE is a Canadian multi-purpose satellite that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
- 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: Proteus Target entity description: Proteus is an experimental high-altitude, long-endurance aircraft designed by Scaled Composites for telecommunications, reconnaissance, and research missions.
-
A.
Proteus
Proteus is the nickname of Charles Proteus Steinmetz, a pioneering German-American electrical engineer and mathematician renowned for his foundational work in alternating current (AC) power systems.
-
B.
Praxeas
Praxeas was an early Christian theologian known for promoting a modalistic view of the Trinity that was later deemed heretical by mainstream church authorities.
-
C.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
-
D.
Soter
Soter is a Greek term meaning "savior" or "deliverer," often used as a title for deities or revered figures who provide salvation or protection.
-
E.
CASSIOPE
CASSIOPE is a Canadian multi-purpose satellite that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
experimental aircraft
ⓘ
high-altitude long-endurance aircraft ⓘ tandem-wing aircraft ⓘ twin-boom aircraft ⓘ |
| aircraftCategory | civil experimental aircraft ⓘ |
| airframeMaterial | composite materials ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| crew | 2 ⓘ |
| crewConfiguration | tandem seating ⓘ |
| designedByCompanyFoundedBy | Burt Rutan ⓘ |
| designedFor |
aerodynamic research
ⓘ
commercial and military applications ⓘ scientific research missions ⓘ sensor testing ⓘ surveillance missions ⓘ telecommunications relay missions ⓘ |
| designer |
Burt Rutan
ⓘ
Scaled Composites ⓘ |
| endurance | over 14 hours ⓘ |
| engineManufacturer | Williams International ⓘ |
| engineModel | Williams FJ44-2 turbofan ⓘ |
| engineType | turbofan ⓘ |
| firstFlightDate | 1998-07-26 ⓘ |
| firstFlightLocation | Mojave, California ⓘ |
| fuselageType | slender fuselage ⓘ |
| hasAvionics | advanced mission avionics suite ⓘ |
| intendedUse | high-altitude long-endurance missions ⓘ |
| landingGearType | retractable tricycle landing gear ⓘ |
| manufacturer | Scaled Composites ⓘ |
| maximumTakeoffWeight | approximately 11,000 kg ⓘ |
| missionProfile | high-altitude loiter over target area ⓘ |
| noseConfiguration | elongated nose ⓘ |
| notableFeature |
ability to carry large external payloads
ⓘ
modular payload capability ⓘ optimized for high-altitude loiter ⓘ |
| operator | Scaled Composites ⓘ |
| powerplant | 2 × turbofan engines ⓘ |
| primaryRole |
reconnaissance platform
ⓘ
research aircraft ⓘ telecommunications platform ⓘ |
| programType | privately funded research program ⓘ |
| propulsionConfiguration | twin-engine ⓘ |
| range | over 7,000 km ⓘ |
| registration | N281PR ⓘ |
| serviceCeiling | over 60,000 ft ⓘ |
| status | experimental ⓘ |
| tailConfiguration | twin-boom ⓘ |
| wingConfiguration | tandem wing ⓘ |
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: Proteus Description of subject: Proteus is an experimental high-altitude, long-endurance aircraft designed by Scaled Composites for telecommunications, reconnaissance, and research missions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.