Endeavor Air
E15887
Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Endeavor Air canonical | 8 |
| Pinnacle Airlines | 2 |
| Compass Airlines (historically) | 1 |
| Envoy Air | 1 |
| FAA Part 121 carrier | 1 |
| PSA Airlines | 1 |
| Piedmont Airlines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T43200 — 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: Endeavor Air Context triple: [Delta Air Lines, subsidiary, Endeavor Air]
-
A.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
-
B.
Southwest Airlines
Southwest Airlines is a major U.S. low-cost carrier known for its extensive domestic route network, no-frills service model, and distinctive open-seating boarding process.
-
C.
JetBlue Airways
JetBlue Airways is a major American low-cost airline known for its customer-friendly service, free in-flight entertainment, and extensive route network across the United States, Caribbean, and Latin America.
-
D.
US Airways
US Airways was a major American airline that operated domestic and international flights before ultimately combining with American Airlines to form one of the world’s largest carriers.
-
E.
Delta Air Lines
Delta Air Lines is a major U.S.-based global airline headquartered in Atlanta, known for its extensive domestic and international route network and membership in the SkyTeam alliance.
- 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: Endeavor Air Target entity description: Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
-
A.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
-
B.
Southwest Airlines
Southwest Airlines is a major U.S. low-cost carrier known for its extensive domestic route network, no-frills service model, and distinctive open-seating boarding process.
-
C.
JetBlue Airways
JetBlue Airways is a major American low-cost airline known for its customer-friendly service, free in-flight entertainment, and extensive route network across the United States, Caribbean, and Latin America.
-
D.
US Airways
US Airways was a major American airline that operated domestic and international flights before ultimately combining with American Airlines to form one of the world’s largest carriers.
-
E.
Delta Air Lines
Delta Air Lines is a major U.S.-based global airline headquartered in Atlanta, known for its extensive domestic and international route network and membership in the SkyTeam alliance.
- F. None of above. chosen
Statements (48)
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: Endeavor Air Description of subject: Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
American Eagle
this entity surface form:
Envoy Air
subject surface form:
American Eagle
this entity surface form:
PSA Airlines
subject surface form:
American Eagle
this entity surface form:
Piedmont Airlines
subject surface form:
American Eagle
this entity surface form:
Compass Airlines (historically)
this entity surface form:
Pinnacle Airlines
subject surface form:
Republic Airways
this entity surface form:
FAA Part 121 carrier
subject surface form:
Endeavor Air
this entity surface form:
Pinnacle Airlines