Triple

T16485789
Position Surface form Disambiguated ID Type / Status
Subject Gare Centrale E400434 entity
Predicate hasIataCode P2569 FINISHED
Object YMY
YMY is the IATA airport code for Montreal's Gare Centrale, a central rail station in Quebec, Canada, used for certain air-rail and ticketing designations.
 E1216118 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: YMY | Statement: [Gare Centrale, hasIataCode, YMY]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: YMY
Context triple: [Gare Centrale, hasIataCode, YMY]
  • A. YM
    YM is the Finnish Ministry of the Environment, the government body responsible for environmental policy, nature conservation, and sustainable development in Finland.
  • B. YHM
    YHM is the IATA airport code for John C. Munro Hamilton International Airport, a regional passenger and cargo airport serving the Hamilton, Ontario area in Canada.
  • C. RMY
    RMY is the IATA airport code for Harbor Springs Municipal Airport in Harbor Springs, Michigan, United States.
  • D. YMAY
    YMAY is the ICAO airport code for Albury Airport, a regional airport serving the city of Albury in New South Wales, Australia.
  • E. YMIA
    YMIA is the ICAO airport code assigned to Mildura Airport in Victoria, Australia.
  • 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: YMY
Triple: [Gare Centrale, hasIataCode, YMY]
Generated description
YMY is the IATA airport code for Montreal's Gare Centrale, a central rail station in Quebec, Canada, used for certain air-rail and ticketing designations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: YMY
Target entity description: YMY is the IATA airport code for Montreal's Gare Centrale, a central rail station in Quebec, Canada, used for certain air-rail and ticketing designations.
  • A. YM
    YM is the Finnish Ministry of the Environment, the government body responsible for environmental policy, nature conservation, and sustainable development in Finland.
  • B. YHM
    YHM is the IATA airport code for John C. Munro Hamilton International Airport, a regional passenger and cargo airport serving the Hamilton, Ontario area in Canada.
  • C. RMY
    RMY is the IATA airport code for Harbor Springs Municipal Airport in Harbor Springs, Michigan, United States.
  • D. YMAY
    YMAY is the ICAO airport code for Albury Airport, a regional airport serving the city of Albury in New South Wales, Australia.
  • E. YMIA
    YMIA is the ICAO airport code assigned to Mildura Airport in Victoria, Australia.
  • 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_69d883813098819084f5409539723b59 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e068fac8190a0971f548848fcfe completed April 18, 2026, 7:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00582275308190a0fb3944d74916cf completed May 10, 2026, 10:04 a.m.
NEDg Description generation batch_6a0058a1c51c81908f49db448a4d0365 completed May 10, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_6a00595837c4819093f1a1a35185bc4b completed May 10, 2026, 10:09 a.m.
Created at: April 10, 2026, 5:13 a.m.