Triple

T14702021
Position Surface form Disambiguated ID Type / Status
Subject Vancouver Millionaires E345327 entity
Predicate playedInLeague P2209 FINISHED
Object PCHA
PCHA (Pacific Coast Hockey Association) was a pioneering early 20th-century professional ice hockey league based in western Canada and the United States.
 E1115707 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: PCHA | Statement: [Vancouver Millionaires, playedInLeague, PCHA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PCHA
Context triple: [Vancouver Millionaires, playedInLeague, PCHA]
  • A. RCHA
    RCHA is the abbreviation for the Royal Canadian Horse Artillery, a historic regular artillery regiment of the Canadian Army.
  • B. PACB
    PACB is the stock ticker symbol for Pacific Biosciences of California, a biotechnology company known for its advanced DNA sequencing technologies.
  • C. Can-Am League
    The Can-Am League was a minor professional ice hockey league that operated in the northeastern United States and Canada during the early 20th century.
  • D. Peninsula Athletic League
    The Peninsula Athletic League is a high school sports conference in the San Francisco Bay Area that organizes interscholastic athletic competition among its member schools.
  • E. KPHL
    KPHL is the ICAO airport code for Philadelphia International Airport, a major commercial airport serving the Philadelphia metropolitan area in Pennsylvania, USA.
  • 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: PCHA
Triple: [Vancouver Millionaires, playedInLeague, PCHA]
Generated description
PCHA (Pacific Coast Hockey Association) was a pioneering early 20th-century professional ice hockey league based in western Canada and the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PCHA
Target entity description: PCHA (Pacific Coast Hockey Association) was a pioneering early 20th-century professional ice hockey league based in western Canada and the United States.
  • A. RCHA
    RCHA is the abbreviation for the Royal Canadian Horse Artillery, a historic regular artillery regiment of the Canadian Army.
  • B. PACB
    PACB is the stock ticker symbol for Pacific Biosciences of California, a biotechnology company known for its advanced DNA sequencing technologies.
  • C. Can-Am League
    The Can-Am League was a minor professional ice hockey league that operated in the northeastern United States and Canada during the early 20th century.
  • D. Peninsula Athletic League
    The Peninsula Athletic League is a high school sports conference in the San Francisco Bay Area that organizes interscholastic athletic competition among its member schools.
  • E. KPHL
    KPHL is the ICAO airport code for Philadelphia International Airport, a major commercial airport serving the Philadelphia metropolitan area in Pennsylvania, USA.
  • 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_69d822e4a8c08190a155df736bb7bc13 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb605f5948190ab6b20887c4b6833 completed April 14, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdf0861c308190af0b5da403ecb321 completed May 8, 2026, 2:17 p.m.
NEDg Description generation batch_69fdf368782c8190825247435eab2045 completed May 8, 2026, 2:30 p.m.
NED2 Entity disambiguation (via description) batch_69fdf3fe50ac8190ad5529427472eda3 completed May 8, 2026, 2:32 p.m.
Created at: April 10, 2026, 1:28 a.m.