N281PR
E415480
N281PR is the FAA registration number assigned to Scaled Composites’ Proteus high-altitude, long-endurance experimental aircraft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| N281PR canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4118221 — 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: N281PR Context triple: [Proteus, registration, N281PR]
-
A.
N218
N218 is a regional road in the Netherlands that connects the town of Zuidland with other nearby areas in the province of South Holland.
-
B.
NA28
NA28 is the 28th edition of the Nestle-Aland Novum Testamentum Graece, a critically established scholarly edition of the Greek New Testament widely used in academic and theological studies.
-
C.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
-
D.
N202VG
N202VG is the Federal Aviation Administration registration identifier assigned to Virgin Galactic's suborbital spaceplane VSS Unity.
-
E.
N62
N62 is a major Dutch roadway in the province of Zeeland that connects key transport routes and includes the Westerscheldetunnel under the Western Scheldt.
- 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: N281PR Target entity description: N281PR is the FAA registration number assigned to Scaled Composites’ Proteus high-altitude, long-endurance experimental aircraft.
-
A.
N218
N218 is a regional road in the Netherlands that connects the town of Zuidland with other nearby areas in the province of South Holland.
-
B.
NA28
NA28 is the 28th edition of the Nestle-Aland Novum Testamentum Graece, a critically established scholarly edition of the Greek New Testament widely used in academic and theological studies.
-
C.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
-
D.
N202VG
N202VG is the Federal Aviation Administration registration identifier assigned to Virgin Galactic's suborbital spaceplane VSS Unity.
-
E.
N62
N62 is a major Dutch roadway in the province of Zeeland that connects key transport routes and includes the Westerscheldetunnel under the Western Scheldt.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | aircraft registration ⓘ |
| aircraftCategory | fixed-wing aircraft ⓘ |
| aircraftClass | jet ⓘ |
| aircraftRole |
experimental aircraft
ⓘ
high-altitude aircraft ⓘ long-endurance aircraft ⓘ |
| aircraftType | Scaled Composites Model 281 Proteus ⓘ |
| alsoKnownAs | Proteus ⓘ |
| basedInCountry |
United States
ⓘ
linked to:
United States of America
|
| configuration |
canard
ⓘ
twin-boom ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designedFor |
high-altitude long-endurance missions
ⓘ
optionally manned operations ⓘ |
| designer | Burt Rutan ⓘ |
| engineConfiguration | twin-turbofan ⓘ |
| manufacturer | Scaled Composites ⓘ |
| operator | Scaled Composites ⓘ |
| primaryUse |
high-altitude research
ⓘ
sensor platform ⓘ telecommunications testing ⓘ |
| registeredWith | Federal Aviation Administration ⓘ |
| registrationAuthority | FAA ⓘ |
| registrationNumberFor |
Scaled Composites Proteus
ⓘ
linked to:
Scaled Composites
|
| registrationPrefix | N ⓘ |
| tailNumber | N281PR ⓘ |
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: N281PR Description of subject: N281PR is the FAA registration number assigned to Scaled Composites’ Proteus high-altitude, long-endurance experimental aircraft.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.