Triple

T6862573
Position Surface form Disambiguated ID Type / Status
Subject Rex Airlines E158316 entity
Predicate parentCompany P254 FINISHED
Object Regional Express Holdings
Regional Express Holdings is an Australian aviation company that owns and operates the regional carrier Rex Airlines and related aviation businesses.
 E624406 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: Regional Express Holdings | Statement: [Rex Airlines, parentCompany, Regional Express Holdings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Regional Express Holdings
Context triple: [Rex Airlines, parentCompany, Regional Express Holdings]
  • A. United Express
    United Express is the regional brand for United Airlines, operating shorter-haul feeder flights to connect passengers to United’s mainline network.
  • B. Northern Air Cargo
    Northern Air Cargo is an Alaska-based cargo airline specializing in freight services across Alaska and to destinations in the continental United States.
  • C. National Express
    National Express is a major UK-based coach and bus operator providing long-distance and local passenger transport services domestically and internationally.
  • D. Transport Holding Company
    The Transport Holding Company was a British state-owned enterprise that managed and operated various transport-related businesses, including bus companies and road haulage, during the mid-20th century.
  • E. Grands Express Aériens
    Grands Express Aériens was an early French airline that operated luxury passenger services in the interwar period before becoming part of larger national carriers.
  • 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: Regional Express Holdings
Triple: [Rex Airlines, parentCompany, Regional Express Holdings]
Generated description
Regional Express Holdings is an Australian aviation company that owns and operates the regional carrier Rex Airlines and related aviation businesses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Regional Express Holdings
Target entity description: Regional Express Holdings is an Australian aviation company that owns and operates the regional carrier Rex Airlines and related aviation businesses.
  • A. United Express
    United Express is the regional brand for United Airlines, operating shorter-haul feeder flights to connect passengers to United’s mainline network.
  • B. Northern Air Cargo
    Northern Air Cargo is an Alaska-based cargo airline specializing in freight services across Alaska and to destinations in the continental United States.
  • C. National Express
    National Express is a major UK-based coach and bus operator providing long-distance and local passenger transport services domestically and internationally.
  • D. Transport Holding Company
    The Transport Holding Company was a British state-owned enterprise that managed and operated various transport-related businesses, including bus companies and road haulage, during the mid-20th century.
  • E. Grands Express Aériens
    Grands Express Aériens was an early French airline that operated luxury passenger services in the interwar period before becoming part of larger national carriers.
  • 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_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d887d6648190a0c2d1cb1b284bfe completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72fed3e788190b2b68fc93173f73e completed March 28, 2026, 1:33 a.m.
NEDg Description generation batch_69c7361177ac8190b1e06cb15d258d0f completed March 28, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69c7381015a081909f9b32732f826d2c completed March 28, 2026, 2:08 a.m.
Created at: March 27, 2026, 2:21 p.m.