Triple

T13802649
Position Surface form Disambiguated ID Type / Status
Subject Hapag-Lloyd Flug E331678 entity
Predicate IATAairlineDesignator P2569 FINISHED
Object HF
HF is the former IATA airline designator for Hapag-Lloyd Flug, a now-defunct German leisure airline.
E1062276 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: HF | Statement: [Hapag-Lloyd Flug, IATAairlineDesignator, HF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: HF
Context triple: [Hapag-Lloyd Flug, IATAairlineDesignator, HF]
  • A. HF
    HF is the Faculty of Humanities at the University of Oslo, encompassing disciplines such as languages, history, culture, and philosophy.
  • B. HV
    HV is the IATA airline designator used by Transavia, a Dutch low-cost carrier operating scheduled and charter flights across Europe and surrounding regions.
  • C. FH
    FH is the vehicle registration code used on license plates for the emirate of Fujairah in the United Arab Emirates.
  • D. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • E. Hfd
    Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
  • 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: HF
Triple: [Hapag-Lloyd Flug, IATAairlineDesignator, HF]
Generated description
HF is the former IATA airline designator for Hapag-Lloyd Flug, a now-defunct German leisure airline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: HF
Target entity description: HF is the former IATA airline designator for Hapag-Lloyd Flug, a now-defunct German leisure airline.
  • A. HF
    HF is the Faculty of Humanities at the University of Oslo, encompassing disciplines such as languages, history, culture, and philosophy.
  • B. HV
    HV is the IATA airline designator used by Transavia, a Dutch low-cost carrier operating scheduled and charter flights across Europe and surrounding regions.
  • C. FH
    FH is the vehicle registration code used on license plates for the emirate of Fujairah in the United Arab Emirates.
  • D. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • E. Hfd
    Hfd is the official station code used to identify Hoofddorp railway station in the Dutch rail network.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: IATAairlineDesignator
Context triple: [Hapag-Lloyd Flug, IATAairlineDesignator, HF]
  • A. IATAcode
    Indicates the three-letter IATA airport or airline code assigned to the entity.
  • B. airlineDesignatorType
    Indicates the type or category of an airline’s designator code used to identify the carrier in transportation or scheduling contexts.
  • C. ICAOcode
    Indicates that an entity is identified by a specific four-letter airport or aerodrome code assigned by the International Civil Aviation Organization (ICAO).
  • D. hasIATAcode chosen
    Indicates that an entity, typically a transportation facility like an airport, is associated with a specific IATA (International Air Transport Association) code.
  • E. airlineICAOcallsign
    Indicates the official ICAO radio callsign phrase used to identify a specific airline in air traffic communications.
  • 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_69d81c59f8808190a851bc56afdc55e9 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de025ded6c8190851c108ae559a355 completed April 14, 2026, 9:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b08bd7c48190bcdf110ccd27c003 completed May 3, 2026, 8:31 p.m.
NEDg Description generation batch_69f7b25c9e5881909d526b38096d6446 completed May 3, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69f7b2f1b3848190bc30537d5092ee07 completed May 3, 2026, 8:41 p.m.
PD Predicate disambiguation batch_69dbc85fb600819098a2aab48169be96 completed April 12, 2026, 4:29 p.m.
Created at: April 9, 2026, 10:12 p.m.