Triple

T7979009
Position Surface form Disambiguated ID Type / Status
Subject Port Hardy E185517 entity
Predicate airportIATAcode P418 FINISHED
Object YZT
YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
 E702059 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: YZT | Statement: [Port Hardy, airportIATAcode, YZT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: YZT
Context triple: [Port Hardy, airportIATAcode, YZT]
  • A. YHZ
    YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
  • B. ZYR
    ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
  • C. YQT
    YQT is the IATA airport code for Thunder Bay International Airport, a regional air transport hub in Thunder Bay, Ontario, Canada.
  • D. ZYTX
    ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
  • E. YYT
    YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
  • 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: YZT
Triple: [Port Hardy, airportIATAcode, YZT]
Generated description
YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: YZT
Target entity description: YZT is the IATA airport code for Port Hardy Airport, which serves the town of Port Hardy on the northern tip of Vancouver Island in British Columbia, Canada.
  • A. YHZ
    YHZ is the IATA airport code for Halifax Stanfield International Airport, the primary commercial airport serving Halifax and much of Atlantic Canada.
  • B. ZYR
    ZYR is the IATA code for Brussels-South railway station, a major international rail hub in Brussels, Belgium.
  • C. YQT
    YQT is the IATA airport code for Thunder Bay International Airport, a regional air transport hub in Thunder Bay, Ontario, Canada.
  • D. ZYTX
    ZYTX is the ICAO airport code for Shenyang Taoxian International Airport, a major airport serving Shenyang in northeastern China.
  • E. YYT
    YYT is the IATA airport code for St. John’s International Airport, the main air gateway to St. John’s, Newfoundland and Labrador, Canada.
  • 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_69ca829851908190b4e03829353ee7c3 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3bf84b1081908e60a556d984aad6 completed March 31, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0d3c724819087df03cea2ed998f completed March 31, 2026, 2:57 p.m.
NEDg Description generation batch_69cbe43e47048190a0044477f88de5d0 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc0d60254c819087d1de7ca6ea554b completed March 31, 2026, 6:07 p.m.
Created at: March 30, 2026, 5:14 p.m.