PWA Corporation
E668598
PWA Corporation was a Canadian holding company that owned and operated Pacific Western Airlines and later became part of the corporate lineage leading to Canadian Airlines International.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PWA Corporation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7496891 — 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: PWA Corporation Context triple: [Pacific Western Airlines, parentCompanyAfter1986, PWA Corporation]
-
A.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
B.
MWAK Company
MWAK Company was a major construction consortium responsible for building the Grand Coulee Dam, one of the largest concrete structures and hydroelectric power projects in the United States.
-
C.
P Company
P Company is the notoriously demanding selection course used to assess and prepare candidates for service in the British Army’s Parachute Regiment.
-
D.
Wawa Inc.
Wawa Inc. is a popular American chain of convenience stores and gas stations known for its fresh food, coffee, and made-to-order hoagies, primarily operating along the East Coast.
-
E.
Woodard Corporation
Woodard Corporation is a group of Anglican-founded independent schools in the United Kingdom, known for providing education with a strong Christian ethos.
- 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: PWA Corporation Target entity description: PWA Corporation was a Canadian holding company that owned and operated Pacific Western Airlines and later became part of the corporate lineage leading to Canadian Airlines International.
-
A.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
B.
MWAK Company
MWAK Company was a major construction consortium responsible for building the Grand Coulee Dam, one of the largest concrete structures and hydroelectric power projects in the United States.
-
C.
P Company
P Company is the notoriously demanding selection course used to assess and prepare candidates for service in the British Army’s Parachute Regiment.
-
D.
Wawa Inc.
Wawa Inc. is a popular American chain of convenience stores and gas stations known for its fresh food, coffee, and made-to-order hoagies, primarily operating along the East Coast.
-
E.
Woodard Corporation
Woodard Corporation is a group of Anglican-founded independent schools in the United Kingdom, known for providing education with a strong Christian ethos.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf | holding company ⓘ |
| activity |
airline management
ⓘ
airline ownership ⓘ |
| businessType | public company ⓘ |
| country | Canada ⓘ |
| fate | merged into Canadian Airlines International corporate structure ⓘ |
| industry |
airline holding
ⓘ
aviation ⓘ |
| locationCountry | Canada ⓘ |
| notableSubsidiary | Pacific Western Airlines ⓘ |
| operatedThroughSubsidiary | Pacific Western Airlines ⓘ |
| owned | Pacific Western Airlines ⓘ |
| partOfCorporateLineageOf |
Canadian Airlines International
ⓘ
linked to:
Canadian Airlines
|
| sector |
air transport
ⓘ
transportation ⓘ |
| successor |
Canadian Airlines International
ⓘ
linked to:
Canadian Airlines
|
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: PWA Corporation Description of subject: PWA Corporation was a Canadian holding company that owned and operated Pacific Western Airlines and later became part of the corporate lineage leading to Canadian Airlines International.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.