Triple

T5161693
Position Surface form Disambiguated ID Type / Status
Subject Alexander Pantages E116450 entity
Predicate notableWork P4 FINISHED
Object Pantages Theatre, Vancouver
Pantages Theatre in Vancouver was a historic vaudeville and cinema venue built in the early 20th century as part of impresario Alexander Pantages’ North American theatre chain.
 E499051 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: Pantages Theatre, Vancouver | Statement: [Alexander Pantages, notableWork, Pantages Theatre, Vancouver]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pantages Theatre, Vancouver
Context triple: [Alexander Pantages, notableWork, Pantages Theatre, Vancouver]
  • A. CIBC Theatre
    CIBC Theatre is a historic Broadway-style theater in Chicago’s Loop district, known for hosting major touring productions and long-running shows.
  • B. Forest Roberts Theatre
    Forest Roberts Theatre is a performing arts venue on the campus of Northern Michigan University, hosting theatrical productions and related cultural events.
  • C. Winspear Opera House
    Winspear Opera House is a major performing arts venue in downtown Dallas, Texas, renowned for hosting opera, theater, and other cultural events in a modern, architecturally striking building.
  • D. Bellevue Theatre
    Bellevue Theatre is a modernist Danish theater building in Klampenborg, renowned as one of architect Arne Jacobsen’s key functionalist works.
  • E. Pantages Theatre
    Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
  • 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: Pantages Theatre, Vancouver
Triple: [Alexander Pantages, notableWork, Pantages Theatre, Vancouver]
Generated description
Pantages Theatre in Vancouver was a historic vaudeville and cinema venue built in the early 20th century as part of impresario Alexander Pantages’ North American theatre chain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pantages Theatre, Vancouver
Target entity description: Pantages Theatre in Vancouver was a historic vaudeville and cinema venue built in the early 20th century as part of impresario Alexander Pantages’ North American theatre chain.
  • A. CIBC Theatre
    CIBC Theatre is a historic Broadway-style theater in Chicago’s Loop district, known for hosting major touring productions and long-running shows.
  • B. Forest Roberts Theatre
    Forest Roberts Theatre is a performing arts venue on the campus of Northern Michigan University, hosting theatrical productions and related cultural events.
  • C. Winspear Opera House
    Winspear Opera House is a major performing arts venue in downtown Dallas, Texas, renowned for hosting opera, theater, and other cultural events in a modern, architecturally striking building.
  • D. Bellevue Theatre
    Bellevue Theatre is a modernist Danish theater building in Klampenborg, renowned as one of architect Arne Jacobsen’s key functionalist works.
  • E. Pantages Theatre
    Pantages Theatre is a historic and opulent performing arts venue in Hollywood, Los Angeles, renowned for hosting major Broadway productions and film premieres.
  • 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_69bd445edb3881909b93b34d260717fc completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79268ea48190a22d3350babc153c completed March 20, 2026, 4:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed92eaed88190bfea287da442d376 completed March 21, 2026, 5:45 p.m.
NEDg Description generation batch_69bed98c9acc8190a55ad027e659f8c2 completed March 21, 2026, 5:46 p.m.
NED2 Entity disambiguation (via description) batch_69bed9f4d6cc8190a5bc9732958c41d4 completed March 21, 2026, 5:48 p.m.
Created at: March 20, 2026, 1:44 p.m.