Triple

T1099987
Position Surface form Disambiguated ID Type / Status
Subject National Arts Centre E24355 entity
Predicate hasPart P35 FINISHED
Object Southam Hall
Southam Hall is the main large-capacity performance venue within Ottawa’s National Arts Centre, hosting major orchestral, opera, and dance productions.
 E126011 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: Southam Hall | Statement: [National Arts Centre, hasPart, Southam Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southam Hall
Context triple: [National Arts Centre, hasPart, Southam Hall]
  • A. Langdell Hall
    Langdell Hall is the main library and iconic central building of Harvard Law School, housing one of the largest academic law collections in the world.
  • B. Hopwood Hall
    Hopwood Hall is a historic country house and estate in Greater Manchester, England, noted for its architectural heritage and ongoing restoration efforts.
  • C. Pound Hall
    Pound Hall is a major academic and administrative building at Harvard Law School that houses classrooms, faculty offices, and legal research facilities.
  • D. Bridgewater Hall
    Bridgewater Hall is a major concert venue in Manchester, England, renowned as the home of the Hallé Orchestra and for hosting classical, jazz, and popular music performances.
  • E. Peel Hall
    Peel Hall is a tram stop on Greater Manchester’s Metrolink light rail network, located on the Airport Line.
  • 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: Southam Hall
Triple: [National Arts Centre, hasPart, Southam Hall]
Generated description
Southam Hall is the main large-capacity performance venue within Ottawa’s National Arts Centre, hosting major orchestral, opera, and dance productions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southam Hall
Target entity description: Southam Hall is the main large-capacity performance venue within Ottawa’s National Arts Centre, hosting major orchestral, opera, and dance productions.
  • A. Langdell Hall
    Langdell Hall is the main library and iconic central building of Harvard Law School, housing one of the largest academic law collections in the world.
  • B. Hopwood Hall
    Hopwood Hall is a historic country house and estate in Greater Manchester, England, noted for its architectural heritage and ongoing restoration efforts.
  • C. Pound Hall
    Pound Hall is a major academic and administrative building at Harvard Law School that houses classrooms, faculty offices, and legal research facilities.
  • D. Bridgewater Hall
    Bridgewater Hall is a major concert venue in Manchester, England, renowned as the home of the Hallé Orchestra and for hosting classical, jazz, and popular music performances.
  • E. Peel Hall
    Peel Hall is a tram stop on Greater Manchester’s Metrolink light rail network, located on the Airport Line.
  • 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_69a4940542308190ac2a0b1f730b7cfc completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b9be92688190838ce35cd67e01f3 completed March 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c449e748190883cb7b9ba103d76 completed March 7, 2026, 4:03 p.m.
NEDg Description generation batch_69ac4cc47f808190a941b251715b4d64 completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d6650f88190b9d4ee2fd5bc2f37 completed March 7, 2026, 4:08 p.m.
Created at: March 1, 2026, 7:43 p.m.