Triple

T5715592
Position Surface form Disambiguated ID Type / Status
Subject Government of Canada Centennial projects E126014 entity
Predicate includes P1393 FINISHED
Object Centennial theatres
Centennial theatres are performance venues built across Canada in the 1960s as part of nationwide cultural infrastructure projects commemorating the country’s centennial in 1967.
 E541167 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: Centennial theatres | Statement: [Government of Canada Centennial projects, includes, Centennial theatres]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centennial theatres
Context triple: [Government of Canada Centennial projects, includes, Centennial theatres]
  • A. Keith-Albee theaters
    Keith-Albee theaters were a prominent chain of early 20th-century American vaudeville and movie theaters known for their lavish architecture and role in popular entertainment.
  • B. Imperial Theatres
    Imperial Theatres were the state-sponsored theatre institutions of the Russian Empire, encompassing its principal opera, ballet, and drama companies under the patronage of the imperial court.
  • C. Mann Theatres
    Mann Theatres was a former American movie theater chain known for operating prominent cinemas, particularly in the Los Angeles area, including several historic and high-profile venues.
  • D. Century Theatre
    Century Theatre is a historic performance venue located in Detroit’s theatre district, known for hosting live stage productions and cultural events.
  • E. Olympion Cinema
    Olympion Cinema is a historic movie theater and cultural landmark in Thessaloniki, Greece, best known for hosting the city’s prestigious international film festival.
  • 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: Centennial theatres
Triple: [Government of Canada Centennial projects, includes, Centennial theatres]
Generated description
Centennial theatres are performance venues built across Canada in the 1960s as part of nationwide cultural infrastructure projects commemorating the country’s centennial in 1967.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Centennial theatres
Target entity description: Centennial theatres are performance venues built across Canada in the 1960s as part of nationwide cultural infrastructure projects commemorating the country’s centennial in 1967.
  • A. Keith-Albee theaters
    Keith-Albee theaters were a prominent chain of early 20th-century American vaudeville and movie theaters known for their lavish architecture and role in popular entertainment.
  • B. Imperial Theatres
    Imperial Theatres were the state-sponsored theatre institutions of the Russian Empire, encompassing its principal opera, ballet, and drama companies under the patronage of the imperial court.
  • C. Mann Theatres
    Mann Theatres was a former American movie theater chain known for operating prominent cinemas, particularly in the Los Angeles area, including several historic and high-profile venues.
  • D. Century Theatre
    Century Theatre is a historic performance venue located in Detroit’s theatre district, known for hosting live stage productions and cultural events.
  • E. Olympion Cinema
    Olympion Cinema is a historic movie theater and cultural landmark in Thessaloniki, Greece, best known for hosting the city’s prestigious international film festival.
  • 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_69c0082e3d548190950169847b43043b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c024b89b0881908675434fefe54ee8 completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a77d6b081908db6e64c5a361282 completed March 22, 2026, 9:09 p.m.
NEDg Description generation batch_69c05c75179c819085bf56340363b48c completed March 22, 2026, 9:17 p.m.
NED2 Entity disambiguation (via description) batch_69c05d2ef9488190ac0111cb6a94b1d0 completed March 22, 2026, 9:20 p.m.
Created at: March 22, 2026, 3:46 p.m.