Triple

T4074695
Position Surface form Disambiguated ID Type / Status
Subject SPJC E86733 entity
Predicate governedByStandard P1587 FINISHED
Object ICAO airport code system
The ICAO airport code system is an international standard that assigns unique four-letter identifiers to airports and aerodromes worldwide for use in aviation operations and air traffic management.
 E411425 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: ICAO airport code system | Statement: [SPJC, governedByStandard, ICAO airport code system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ICAO airport code system
Context triple: [SPJC, governedByStandard, ICAO airport code system]
  • A. ICAO airline designator system
    The ICAO airline designator system is an international coding scheme that assigns unique three-letter identifiers to airlines for use in flight planning, air traffic control, and aviation operations.
  • B. IATA Airline Coding Directory
    The IATA Airline Coding Directory is an official reference publication by the International Air Transport Association that lists and standardizes airline designator codes, accounting codes, and related identifiers used throughout the global aviation industry.
  • C. ICAO Annex 14 (general runway designation rules)
    ICAO Annex 14 (general runway designation rules) is an international civil aviation standard that defines how runways are numbered, labeled, and marked to ensure consistent and safe identification worldwide.
  • D. AGS Airports
    AGS Airports is a UK-based airport management company that owns and operates several regional airports in Scotland and England.
  • E. ICAO Air Navigation Commission
    The ICAO Air Navigation Commission is a technical body of the International Civil Aviation Organization responsible for developing and reviewing global civil aviation standards, procedures, and policies for safe and efficient air navigation.
  • 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: ICAO airport code system
Triple: [SPJC, governedByStandard, ICAO airport code system]
Generated description
The ICAO airport code system is an international standard that assigns unique four-letter identifiers to airports and aerodromes worldwide for use in aviation operations and air traffic management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ICAO airport code system
Target entity description: The ICAO airport code system is an international standard that assigns unique four-letter identifiers to airports and aerodromes worldwide for use in aviation operations and air traffic management.
  • A. ICAO airline designator system
    The ICAO airline designator system is an international coding scheme that assigns unique three-letter identifiers to airlines for use in flight planning, air traffic control, and aviation operations.
  • B. IATA Airline Coding Directory
    The IATA Airline Coding Directory is an official reference publication by the International Air Transport Association that lists and standardizes airline designator codes, accounting codes, and related identifiers used throughout the global aviation industry.
  • C. ICAO Annex 14 (general runway designation rules)
    ICAO Annex 14 (general runway designation rules) is an international civil aviation standard that defines how runways are numbered, labeled, and marked to ensure consistent and safe identification worldwide.
  • D. AGS Airports
    AGS Airports is a UK-based airport management company that owns and operates several regional airports in Scotland and England.
  • E. ICAO Air Navigation Commission
    The ICAO Air Navigation Commission is a technical body of the International Civil Aviation Organization responsible for developing and reviewing global civil aviation standards, procedures, and policies for safe and efficient air navigation.
  • 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_69aed93ebe448190a1f1686e28740ac9 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefc25e2e08190b3c048e1b8f85bbf completed March 9, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b562bc05948190a9ad709768420588 completed March 14, 2026, 1:29 p.m.
NEDg Description generation batch_69b563b5cc108190bb9684abafa608af completed March 14, 2026, 1:33 p.m.
NED2 Entity disambiguation (via description) batch_69b5646606f08190930451ac372154cd completed March 14, 2026, 1:36 p.m.
Created at: March 9, 2026, 3:39 p.m.