Triple

T7496864
Position Surface form Disambiguated ID Type / Status
Subject Pacific Western Airlines E177152 entity
Predicate ICAOcode P419 FINISHED
Object PWA
PWA was the ICAO airline designator for Pacific Western Airlines, a former Canadian regional and domestic carrier that later became part of Canadian Airlines.
 E668596 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: PWA | Statement: [Pacific Western Airlines, ICAOcode, PWA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PWA
Context triple: [Pacific Western Airlines, ICAOcode, PWA]
  • A. PWA
    The Public Works Administration (PWA) was a New Deal U.S. government agency created in 1933 to stimulate economic recovery through large-scale public construction projects such as dams, bridges, schools, and hospitals.
  • B. Progressive Web Apps
    Progressive Web Apps are web applications enhanced with modern browser capabilities to provide app-like experiences, including offline use, installation, and push notifications, across multiple platforms.
  • C. PWT
    PWT is the time zone abbreviation for the standard time observed in the Republic of Palau, which is nine hours ahead of Coordinated Universal Time (UTC+9).
  • D. WPU
    WPU is the IATA airport code for Guardiamarina Zañartu Airport, a small regional airport serving Puerto Williams in southern Chile.
  • E. WPU
    WPU is a private liberal arts university located in Raleigh, North Carolina, known for its small class sizes and career-focused undergraduate programs.
  • 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: PWA
Triple: [Pacific Western Airlines, ICAOcode, PWA]
Generated description
PWA was the ICAO airline designator for Pacific Western Airlines, a former Canadian regional and domestic carrier that later became part of Canadian Airlines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PWA
Target entity description: PWA was the ICAO airline designator for Pacific Western Airlines, a former Canadian regional and domestic carrier that later became part of Canadian Airlines.
  • A. PWA
    The Public Works Administration (PWA) was a New Deal U.S. government agency created in 1933 to stimulate economic recovery through large-scale public construction projects such as dams, bridges, schools, and hospitals.
  • B. Progressive Web Apps
    Progressive Web Apps are web applications enhanced with modern browser capabilities to provide app-like experiences, including offline use, installation, and push notifications, across multiple platforms.
  • C. PWT
    PWT is the time zone abbreviation for the standard time observed in the Republic of Palau, which is nine hours ahead of Coordinated Universal Time (UTC+9).
  • D. WPU
    WPU is a private liberal arts university located in Raleigh, North Carolina, known for its small class sizes and career-focused undergraduate programs.
  • E. WPU
    WPU is the IATA airport code for Guardiamarina Zañartu Airport, a small regional airport serving Puerto Williams in southern Chile.
  • 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_69c69f2583808190bd1a4936c42a5815 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f57c86948190aa8ee765bd497850 completed March 27, 2026, 9:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c83c8686cc8190bb1f7b09cdbebcf7 completed March 28, 2026, 8:39 p.m.
NEDg Description generation batch_69c83e31d54c8190aed9279181f1db2b completed March 28, 2026, 8:46 p.m.
NED2 Entity disambiguation (via description) batch_69c83ef9ce408190907a62c9d0a6dc16 completed March 28, 2026, 8:50 p.m.
Created at: March 27, 2026, 3:44 p.m.