Triple

T5698363
Position Surface form Disambiguated ID Type / Status
Subject Lufthansa CityLine E125595 entity
Predicate formerName P65 FINISHED
Object Contact Air (related historical operations/brand associations in regional network)
Contact Air was a former German regional airline that operated feeder and regional services within the Lufthansa network before being integrated and rebranded under Lufthansa CityLine.
 E539217 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: Contact Air (related historical operations/brand associations in regional network) | Statement: [Lufthansa CityLine, formerName, Contact Air (related historical operations/brand associations in regional network)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Contact Air (related historical operations/brand associations in regional network)
Context triple: [Lufthansa CityLine, formerName, Contact Air (related historical operations/brand associations in regional network)]
  • A. AEROENLACES
    AEROENLACES is the radio callsign used by the Mexican low-cost airline Viva Aerobus during air traffic communications.
  • B. Northern Air
    Northern Air is a regional airline based in Fiji that operates domestic flights connecting smaller islands and remote communities.
  • C. En Route and Oceanic Services
    En Route and Oceanic Services is the branch of the U.S. Federal Aviation Administration’s Air Traffic Organization responsible for managing and controlling aircraft operations during the en route and oceanic phases of flight.
  • D. AeroDarat Services
    AeroDarat Services is a Malaysian ground handling and airport services company that supports airlines with passenger, ramp, and cargo operations.
  • E. Intra Airways
    Intra Airways was a former British regional airline that operated scheduled and charter services primarily within the Channel Islands and to the UK and Europe in the 1970s.
  • 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: Contact Air (related historical operations/brand associations in regional network)
Triple: [Lufthansa CityLine, formerName, Contact Air (related historical operations/brand associations in regional network)]
Generated description
Contact Air was a former German regional airline that operated feeder and regional services within the Lufthansa network before being integrated and rebranded under Lufthansa CityLine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Contact Air (related historical operations/brand associations in regional network)
Target entity description: Contact Air was a former German regional airline that operated feeder and regional services within the Lufthansa network before being integrated and rebranded under Lufthansa CityLine.
  • A. AEROENLACES
    AEROENLACES is the radio callsign used by the Mexican low-cost airline Viva Aerobus during air traffic communications.
  • B. Northern Air
    Northern Air is a regional airline based in Fiji that operates domestic flights connecting smaller islands and remote communities.
  • C. En Route and Oceanic Services
    En Route and Oceanic Services is the branch of the U.S. Federal Aviation Administration’s Air Traffic Organization responsible for managing and controlling aircraft operations during the en route and oceanic phases of flight.
  • D. AeroDarat Services
    AeroDarat Services is a Malaysian ground handling and airport services company that supports airlines with passenger, ramp, and cargo operations.
  • E. Intra Airways
    Intra Airways was a former British regional airline that operated scheduled and charter services primarily within the Channel Islands and to the UK and Europe in the 1970s.
  • 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_69c0082c96988190b3a6a201edce472a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0240ecef48190bdef10b38ecb2bd0 completed March 22, 2026, 5:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a5996a08190860cb5fab57c31b5 completed March 22, 2026, 9:08 p.m.
NEDg Description generation batch_69c05b7b57d481909f830a6cf7f59c3e completed March 22, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69c05c2046c48190a5d100f2dfad8d7b completed March 22, 2026, 9:16 p.m.
Created at: March 22, 2026, 3:45 p.m.