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.