Northwest Airlines
E768927
Northwest Airlines was a major American airline that operated extensive domestic and international routes, particularly across the Pacific, before merging with Delta Air Lines in 2008.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Northwest Airlines canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8858653 — 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: Northwest Airlines Context triple: [McDonnell Douglas DC-10, primaryUsers, Northwest Airlines]
-
A.
Northwest Airways
Northwest Airways was an early American airline that operated regional passenger and mail services in the upper Midwest during the late 1920s and early 1930s.
-
B.
Midwest Airlines
Midwest Airlines was a former U.S. regional carrier based in Milwaukee, Wisconsin, known for its customer-friendly service and distinctive two-by-two seating on many of its flights.
-
C.
United Airlines
United Airlines is a major American airline and Star Alliance member known for its extensive domestic and international route network operated from multiple hubs across the United States.
-
D.
America West Airlines
America West Airlines was a major U.S. low-cost carrier based in Phoenix, Arizona, that operated from 1983 until its merger with US Airways in 2005.
-
E.
American Airlines
American Airlines is a major U.S.-based airline and one of the world's largest carriers, operating extensive domestic and international routes.
- 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: Northwest Airlines Target entity description: Northwest Airlines was a major American airline that operated extensive domestic and international routes, particularly across the Pacific, before merging with Delta Air Lines in 2008.
-
A.
Northwest Airways
Northwest Airways was an early American airline that operated regional passenger and mail services in the upper Midwest during the late 1920s and early 1930s.
-
B.
Midwest Airlines
Midwest Airlines was a former U.S. regional carrier based in Milwaukee, Wisconsin, known for its customer-friendly service and distinctive two-by-two seating on many of its flights.
-
C.
United Airlines
United Airlines is a major American airline and Star Alliance member known for its extensive domestic and international route network operated from multiple hubs across the United States.
-
D.
America West Airlines
America West Airlines was a major U.S. low-cost carrier based in Phoenix, Arizona, that operated from 1983 until its merger with US Airways in 2005.
-
E.
American Airlines
American Airlines is a major U.S.-based airline and one of the world's largest carriers, operating extensive domestic and international routes.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
airline
ⓘ
defunct airline ⓘ |
| alliance | SkyTeam NERFINISHED ⓘ |
| allianceJoinYear | 2004 ⓘ |
| callsign | NORTHWEST NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fleetType |
Airbus A320 family
NERFINISHED
ⓘ
Airbus A330 NERFINISHED ⓘ Boeing 727 NERFINISHED ⓘ Boeing 747 NERFINISHED ⓘ Boeing 757 NERFINISHED ⓘ McDonnell Douglas DC-10 NERFINISHED ⓘ McDonnell Douglas DC-9 NERFINISHED ⓘ |
| focusCity |
Amsterdam Schiphol Airport
NERFINISHED
ⓘ
Seattle–Tacoma International Airport NERFINISHED ⓘ Tokyo Narita International Airport NERFINISHED ⓘ |
| foundedBy | Col. Lewis Brittin NERFINISHED ⓘ |
| frequentFlyerProgram | WorldPerks NERFINISHED ⓘ |
| headquartersLocation | Eagan, Minnesota NERFINISHED ⓘ |
| IATACode | NW NERFINISHED ⓘ |
| ICAOCode | NWA NERFINISHED ⓘ |
| inception | 1926 ⓘ |
| industry | commercial aviation ⓘ |
| mainHub |
Detroit Metropolitan Wayne County Airport
NERFINISHED
ⓘ
Memphis International Airport NERFINISHED ⓘ Minneapolis–Saint Paul International Airport NERFINISHED ⓘ |
| mergedWith | Delta Air Lines NERFINISHED ⓘ |
| mergerAnnouncementDate | 2008-04-14 ⓘ |
| mergerCompletionDate | 2010-01-31 ⓘ |
| notableFor |
extensive transpacific routes
ⓘ
pioneering U.S.–Asia services ⓘ |
| operatedRegion |
Asia
NERFINISHED
ⓘ
Europe NERFINISHED ⓘ North America NERFINISHED ⓘ |
| operatedSubsidiary |
Compass Airlines
NERFINISHED
ⓘ
Mesaba Airlines NERFINISHED ⓘ Northwest Airlink NERFINISHED ⓘ Pinnacle Airlines NERFINISHED ⓘ |
| originalName | Northwest Airways NERFINISHED ⓘ |
| parentCompany | Northwest Airlines Corporation NERFINISHED ⓘ |
| renamedAs | Northwest Airlines NERFINISHED ⓘ |
| renamedIn | 1940s ⓘ |
| servedCity |
Amsterdam
NERFINISHED
ⓘ
Hong Kong NERFINISHED ⓘ London NERFINISHED ⓘ Los Angeles NERFINISHED ⓘ Manila NERFINISHED ⓘ New York City NERFINISHED ⓘ Paris NERFINISHED ⓘ Seoul NERFINISHED ⓘ Shanghai NERFINISHED ⓘ Tokyo NERFINISHED ⓘ |
| successor | Delta Air Lines NERFINISHED ⓘ |
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: Northwest Airlines Description of subject: Northwest Airlines was a major American airline that operated extensive domestic and international routes, particularly across the Pacific, before merging with Delta Air Lines in 2008.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.