Triple
T6618555
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mesa Airlines |
E149616
|
entity |
| Predicate | hasSubsidiaryOrAffiliateHistory |
P22179
|
FINISHED |
| Object |
Freedom Airlines (historical affiliate under Mesa Air Group)
Freedom Airlines was a former regional carrier that operated flights under contract for major U.S. airlines as an affiliate of Mesa Air Group.
|
E606402
|
NE FINISHED |
How this triple was built (5 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: Freedom Airlines (historical affiliate under Mesa Air Group) | Statement: [Mesa Airlines, hasSubsidiaryOrAffiliateHistory, Freedom Airlines (historical affiliate under Mesa Air Group)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Freedom Airlines (historical affiliate under Mesa Air Group) Context triple: [Mesa Airlines, hasSubsidiaryOrAffiliateHistory, Freedom Airlines (historical affiliate under Mesa Air Group)]
-
A.
Mesa Airlines (historically and/or selected periods)
Mesa Airlines is a U.S.-based regional airline that has operated flights on behalf of major carriers under capacity purchase agreements, including periods flying under the American Eagle brand.
-
B.
Trans States Airlines (historically)
Trans States Airlines was a former U.S. regional airline that operated feeder flights for major carriers under brands such as American Eagle.
-
C.
American Eagle Airlines (now Envoy Air)
American Eagle Airlines, now operating as Envoy Air, is a regional airline that conducts feeder flights for American Airlines under the American Eagle brand.
-
D.
Freebird Airlines
Freebird Airlines is a Turkish charter airline that primarily operates leisure flights between Turkey and various destinations in Europe and the Middle East.
-
E.
Chautauqua Airlines (historically)
Chautauqua Airlines was a U.S. regional airline that operated feeder and commuter flights for major carriers under brands such as American Eagle.
- 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: Freedom Airlines (historical affiliate under Mesa Air Group) Triple: [Mesa Airlines, hasSubsidiaryOrAffiliateHistory, Freedom Airlines (historical affiliate under Mesa Air Group)]
Generated description
Freedom Airlines was a former regional carrier that operated flights under contract for major U.S. airlines as an affiliate of Mesa Air Group.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Freedom Airlines (historical affiliate under Mesa Air Group) Target entity description: Freedom Airlines was a former regional carrier that operated flights under contract for major U.S. airlines as an affiliate of Mesa Air Group.
-
A.
Mesa Airlines (historically and/or selected periods)
Mesa Airlines is a U.S.-based regional airline that has operated flights on behalf of major carriers under capacity purchase agreements, including periods flying under the American Eagle brand.
-
B.
Trans States Airlines (historically)
Trans States Airlines was a former U.S. regional airline that operated feeder flights for major carriers under brands such as American Eagle.
-
C.
American Eagle Airlines (now Envoy Air)
American Eagle Airlines, now operating as Envoy Air, is a regional airline that conducts feeder flights for American Airlines under the American Eagle brand.
-
D.
Freebird Airlines
Freebird Airlines is a Turkish charter airline that primarily operates leisure flights between Turkey and various destinations in Europe and the Middle East.
-
E.
Chautauqua Airlines (historically)
Chautauqua Airlines was a U.S. regional airline that operated feeder and commuter flights for major carriers under brands such as American Eagle.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasSubsidiaryOrAffiliateHistory Context triple: [Mesa Airlines, hasSubsidiaryOrAffiliateHistory, Freedom Airlines (historical affiliate under Mesa Air Group)]
-
A.
hasSubsidiaryHistory
chosen
Indicates that an entity has a historical record of owning, controlling, or being associated with one or more subsidiary entities over time.
-
B.
hasSubsidiaryFounded
Indicates that one entity has a subsidiary that was founded or established by another specified entity.
-
C.
hasAllianceThroughSubsidiary
Indicates that two entities are in an alliance indirectly, established or maintained through one or more subsidiary entities rather than directly between the primary entities.
-
D.
hasSubsidiaryLabel
Indicates that one entity is identified as a subsidiary or subordinate organization of another entity.
-
E.
usedBySubsidiaryOf
Indicates that something is used by an entity that is a subsidiary of another organization.
- F. None of above.
Provenance (6 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6bdb88cc881908f35648c15a7dc85 |
completed | March 27, 2026, 5:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e443df8c8190b52ecac5a7e9fb09 |
completed | March 27, 2026, 8:10 p.m. |
| NEDg | Description generation | batch_69c6e4c724dc819080f21cf0d1421500 |
completed | March 27, 2026, 8:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6e583b1388190a57dce649567ef98 |
completed | March 27, 2026, 8:16 p.m. |
| PD | Predicate disambiguation | batch_69c6ad007c1c8190af425f51011c7ad1 |
completed | March 27, 2026, 4:14 p.m. |
Created at: March 27, 2026, 1:58 p.m.