Triple
T9447617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Midwest Airlines |
E227803
|
entity |
| Predicate | parentCompany |
P254
|
FINISHED |
| Object |
Midwest Air Group
Midwest Air Group was an American aviation holding company best known for owning and operating Midwest Airlines and related aviation businesses.
|
E800684
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Midwest Air Group | Statement: [Midwest Airlines, parentCompany, Midwest Air Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midwest Air Group Context triple: [Midwest Airlines, parentCompany, Midwest Air Group]
-
A.
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.
-
B.
Mesa Air Group
Mesa Air Group is an American regional airline holding company that operates and manages Mesa Airlines and other aviation-related businesses.
-
C.
Northwestern Air
Northwestern Air is a Canadian regional airline based in the Northwest Territories that operates scheduled and charter flights to remote communities, primarily in northern Canada.
-
D.
Alaska Air Group
Alaska Air Group is an American airline holding company best known for owning and operating Alaska Airlines and its regional affiliates.
-
E.
Northwest Airlines
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Midwest Air Group Triple: [Midwest Airlines, parentCompany, Midwest Air Group]
Generated description
Midwest Air Group was an American aviation holding company best known for owning and operating Midwest Airlines and related aviation businesses.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Midwest Air Group Target entity description: Midwest Air Group was an American aviation holding company best known for owning and operating Midwest Airlines and related aviation businesses.
-
A.
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.
-
B.
Mesa Air Group
Mesa Air Group is an American regional airline holding company that operates and manages Mesa Airlines and other aviation-related businesses.
-
C.
Northwestern Air
Northwestern Air is a Canadian regional airline based in the Northwest Territories that operates scheduled and charter flights to remote communities, primarily in northern Canada.
-
D.
Alaska Air Group
Alaska Air Group is an American airline holding company best known for owning and operating Alaska Airlines and its regional affiliates.
-
E.
Northwest Airlines
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.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca8439f8bc8190997f2ef40c9f0bc2 |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7f62dfa48190bf318777d97f0f2a |
completed | April 1, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d12268429c8190bf2fd0f3ea4dac4a |
completed | April 4, 2026, 2:38 p.m. |
| NEDg | Description generation | batch_69d1235eccb88190943355bdc4e3a873 |
completed | April 4, 2026, 2:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d123e548e88190a85c8b3822879b72 |
completed | April 4, 2026, 2:44 p.m. |
Created at: March 30, 2026, 7:51 p.m.