Triple

T9580092
Position Surface form Disambiguated ID Type / Status
Subject Christchurch International Airport E231147 entity
Predicate IATAcode P418 FINISHED
Object CHC
CHC is the IATA airport code for Christchurch International Airport, the main airport serving Christchurch and the South Island of New Zealand.
 E807994 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: CHC | Statement: [Christchurch International Airport, IATAcode, CHC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CHC
Context triple: [Christchurch International Airport, IATAcode, CHC]
  • A. CHS
    CHS is the abbreviation for the Committee on Hemispheric Security, a body within the Organization of American States focused on security issues in the Western Hemisphere.
  • B. CHS
    CHS is the three-letter IATA airport code for Charleston International Airport, the primary commercial airport serving the Charleston, South Carolina area.
  • C. CHS
    CHS is the abbreviation for the Council of Heads of State, a high-level political body composed of the top leaders of member countries.
  • D. CHQ
    CHQ is the ICAO airline designator assigned to Chautauqua Airlines, a former U.S. regional carrier that operated feeder services for major airlines.
  • E. HC4
    The HC4 is a British Royal Air Force heavy-lift transport helicopter variant of the CH-47 Chinook, upgraded for enhanced performance and avionics.
  • 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: CHC
Triple: [Christchurch International Airport, IATAcode, CHC]
Generated description
CHC is the IATA airport code for Christchurch International Airport, the main airport serving Christchurch and the South Island of New Zealand.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CHC
Target entity description: CHC is the IATA airport code for Christchurch International Airport, the main airport serving Christchurch and the South Island of New Zealand.
  • A. CHS
    CHS is the abbreviation for the Committee on Hemispheric Security, a body within the Organization of American States focused on security issues in the Western Hemisphere.
  • B. CHS
    CHS is the three-letter IATA airport code for Charleston International Airport, the primary commercial airport serving the Charleston, South Carolina area.
  • C. CHS
    CHS is the abbreviation for the Council of Heads of State, a high-level political body composed of the top leaders of member countries.
  • D. CHQ
    CHQ is the ICAO airline designator assigned to Chautauqua Airlines, a former U.S. regional carrier that operated feeder services for major airlines.
  • E. HC4
    The HC4 is a British Royal Air Force heavy-lift transport helicopter variant of the CH-47 Chinook, upgraded for enhanced performance and avionics.
  • 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_69ca848091c48190bc313d6620d09555 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99ca96a48190a6fbe88387be6883 completed April 1, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1616430808190afbe128d3199bf61 completed April 4, 2026, 7:07 p.m.
NEDg Description generation batch_69d161d569b88190a3d77bbe752e0c86 completed April 4, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69d162476bf481909a87057e4fd1dc11 completed April 4, 2026, 7:11 p.m.
Created at: March 30, 2026, 8:05 p.m.