Triple

T8601899
Position Surface form Disambiguated ID Type / Status
Subject Nanaimo Airport E203696 entity
Predicate IATAcode P418 FINISHED
Object YCD
YCD is the IATA airport code for Nanaimo Airport, a regional airport serving the city of Nanaimo on Vancouver Island in British Columbia, Canada.
 E744826 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: YCD | Statement: [Nanaimo Airport, IATAcode, YCD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: YCD
Context triple: [Nanaimo Airport, IATAcode, YCD]
  • A. YCC
    YCC is a youth-focused trail running race held as part of the Ultra-Trail du Mont-Blanc event series.
  • B. YUC
    YUC is the official vehicle registration code used on license plates for the Mexican state of Yucatán.
  • C. YC
    YC is the IATA airline designator assigned to Yamal Airlines, a Russian regional carrier based in the Yamalo-Nenets Autonomous Okrug.
  • D. YCE
    YCE is the abbreviated name of the UNEP Young Champions of the Earth program, a United Nations initiative that recognizes and supports outstanding young environmental leaders worldwide.
  • E. YCU
    YCU is the commonly used abbreviation for Yokohama City University, a public research university located in Yokohama, Japan.
  • 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: YCD
Triple: [Nanaimo Airport, IATAcode, YCD]
Generated description
YCD is the IATA airport code for Nanaimo Airport, a regional airport serving the city of Nanaimo on Vancouver Island in British Columbia, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: YCD
Target entity description: YCD is the IATA airport code for Nanaimo Airport, a regional airport serving the city of Nanaimo on Vancouver Island in British Columbia, Canada.
  • A. YCC
    YCC is a youth-focused trail running race held as part of the Ultra-Trail du Mont-Blanc event series.
  • B. YUC
    YUC is the official vehicle registration code used on license plates for the Mexican state of Yucatán.
  • C. YC
    YC is the IATA airline designator assigned to Yamal Airlines, a Russian regional carrier based in the Yamalo-Nenets Autonomous Okrug.
  • D. YCE
    YCE is the abbreviated name of the UNEP Young Champions of the Earth program, a United Nations initiative that recognizes and supports outstanding young environmental leaders worldwide.
  • E. YCU
    YCU is the commonly used abbreviation for Yokohama City University, a public research university located in Yokohama, Japan.
  • 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_69ca832b56948190ba751cec255308f1 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46da609881909a6d851915e8df14 completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea8f13f7081908317c1b2d87a51b2 completed April 2, 2026, 5:35 p.m.
NEDg Description generation batch_69cea9d0dad0819095134f6f8cafb4c0 completed April 2, 2026, 5:39 p.m.
NED2 Entity disambiguation (via description) batch_69ceaa7025388190a3f17aca46d4858e completed April 2, 2026, 5:42 p.m.
Created at: March 30, 2026, 6:24 p.m.