Triple

T2229587

Position	Surface form	Disambiguated ID	Type / Status
Subject	CPA	`E48732`	entity
Predicate	partOfSystem	`P840`	FINISHED
Object	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.	`E245413`	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 airline designator system | Statement: [CPA, partOfSystem, ICAO airline designator system]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: ICAO airline designator system
Context triple: [CPA, partOfSystem, ICAO airline designator system]

A. GU (IATA airline designator)
GU is an IATA airline designator code assigned to a specific airline for identification in international air transport operations.
B. international civil aviation network
The international civil aviation network is the global system of interconnected airports, airlines, air traffic management, and regulatory frameworks that enables safe and efficient air travel and transport across countries worldwide.
C. International Air Transport Association
The International Air Transport Association (IATA) is a global trade association representing the world’s airlines, setting industry standards and supporting safe, efficient, and economical air transport.
D. International Center for Air Transportation
The International Center for Air Transportation is an MIT research center focused on advancing air transportation systems, operations, and policy through interdisciplinary analysis and innovation.
E. Convention on International Civil Aviation
The Convention on International Civil Aviation, also known as the Chicago Convention, is the foundational international treaty that established the framework and core principles for modern civil aviation regulation and cooperation among states.
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 airline designator system
Triple: [CPA, partOfSystem, ICAO airline designator system]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: ICAO airline designator system
Target entity description: 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.

A. GU (IATA airline designator)
GU is an IATA airline designator code assigned to a specific airline for identification in international air transport operations.
B. international civil aviation network
The international civil aviation network is the global system of interconnected airports, airlines, air traffic management, and regulatory frameworks that enables safe and efficient air travel and transport across countries worldwide.
C. International Air Transport Association
The International Air Transport Association (IATA) is a global trade association representing the world’s airlines, setting industry standards and supporting safe, efficient, and economical air transport.
D. International Center for Air Transportation
The International Center for Air Transportation is an MIT research center focused on advancing air transportation systems, operations, and policy through interdisciplinary analysis and innovation.
E. Convention on International Civil Aviation
The Convention on International Civil Aviation, also known as the Chicago Convention, is the foundational international treaty that established the framework and core principles for modern civil aviation regulation and cooperation among states.
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_69a88aa51b388190949868ec9766e587`	completed	March 4, 2026, 7:40 p.m.
NER	Named-entity recognition	`batch_69abc0685b688190857a76c1043f4b92`	completed	March 7, 2026, 6:06 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae656a1f788190a08c3283bfedb6f4`	completed	March 9, 2026, 6:15 a.m.
NEDg	Description generation	`batch_69ae65d4f26481909808c97b95ca9b30`	completed	March 9, 2026, 6:16 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae6670b6d88190a09023fae63f4000`	completed	March 9, 2026, 6:19 a.m.

Created at: March 4, 2026, 7:47 p.m.