Triple

T21839490
Position Surface form Disambiguated ID Type / Status
Subject Lufthansa Regional E539215 entity
Predicate operatedBy P86 FINISHED
Object Contact Air (historical)
Contact Air was a former German regional airline that operated domestic and European feeder flights, notably as part of the Lufthansa Regional network.
E1503393 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 (historical) | Statement: [Lufthansa Regional, operatedBy, Contact Air (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Contact Air (historical)
Context triple: [Lufthansa Regional, operatedBy, Contact Air (historical)]
  • A. L’Air
    L’Air is a celebrated early 20th-century sculpture by Aristide Maillol that exemplifies his serene, classical approach to the female form.
  • B. Airai
    Airai is a state in the Republic of Palau known for hosting the country’s main international airport and serving as a key gateway to the islands.
  • C. Air Century
    Air Century is a Dominican Republic-based regional airline that operates passenger and charter flights primarily within the Caribbean.
  • D. AIRLANT
    AIRLANT is the U.S. Navy’s Atlantic Fleet naval aviation command responsible for organizing, training, and equipping Atlantic-based naval air forces.
  • E. Hillman’s Airways
    Hillman’s Airways was a 1930s British airline that operated scheduled passenger services and was an early user of light commercial aircraft.
  • 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 (historical)
Triple: [Lufthansa Regional, operatedBy, Contact Air (historical)]
Generated description
Contact Air was a former German regional airline that operated domestic and European feeder flights, notably as part of the Lufthansa Regional network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Contact Air (historical)
Target entity description: Contact Air was a former German regional airline that operated domestic and European feeder flights, notably as part of the Lufthansa Regional network.
  • A. L’Air
    L’Air is a celebrated early 20th-century sculpture by Aristide Maillol that exemplifies his serene, classical approach to the female form.
  • B. Airai
    Airai is a state in the Republic of Palau known for hosting the country’s main international airport and serving as a key gateway to the islands.
  • C. Air Century
    Air Century is a Dominican Republic-based regional airline that operates passenger and charter flights primarily within the Caribbean.
  • D. AIRLANT
    AIRLANT is the U.S. Navy’s Atlantic Fleet naval aviation command responsible for organizing, training, and equipping Atlantic-based naval air forces.
  • E. Hillman’s Airways
    Hillman’s Airways was a 1930s British airline that operated scheduled passenger services and was an early user of light commercial aircraft.
  • 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_69e0c475cda88190987d08f23caebdc1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0a7aaa4f081909e869d2e81b07b91 completed April 28, 2026, 12:27 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a45f0ded08190b17f3473ac339b01 completed May 17, 2026, 10:49 p.m.
NEDg Description generation batch_6a0a4682eca08190916e211b0e9e3861 completed May 17, 2026, 10:51 p.m.
NED2 Entity disambiguation (via description) batch_6a0a474e900c81909c5167c63509ae0a completed May 17, 2026, 10:55 p.m.
Created at: April 16, 2026, 6:55 p.m.