Triple

T8039719
Position Surface form Disambiguated ID Type / Status
Subject Stephen Foster Memorial E187406 entity
Predicate hasPart P35 FINISHED
Object Henry Heymann Theatre
Henry Heymann Theatre is an intimate performance venue located within the Stephen Foster Memorial at the University of Pittsburgh, known for hosting theatrical and cultural productions.
E710150 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: Henry Heymann Theatre | Statement: [Stephen Foster Memorial, hasPart, Henry Heymann Theatre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Heymann Theatre
Context triple: [Stephen Foster Memorial, hasPart, Henry Heymann Theatre]
  • A. Anna Scher Theatre
    Anna Scher Theatre is a renowned London-based drama school and community theatre known for training numerous successful British actors and emphasizing accessible, socially conscious performance.
  • B. Laura Pels Theatre
    The Laura Pels Theatre is an Off-Broadway venue in New York City known for presenting high-quality, artistically ambitious plays and productions.
  • C. Gerald Schoenfeld Theatre
    The Gerald Schoenfeld Theatre is a historic Broadway playhouse in New York City known for hosting major theatrical productions.
  • D. Minskoff Theatre
    The Minskoff Theatre is a major Broadway theater in New York City best known as the long-running home of Disney’s musical "The Lion King."
  • E. Muriel Kauffman Theatre
    Muriel Kauffman Theatre is a major proscenium-style performance venue within Kansas City’s Kauffman Center, hosting opera, ballet, theater, and other large-scale performing arts productions.
  • 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: Henry Heymann Theatre
Triple: [Stephen Foster Memorial, hasPart, Henry Heymann Theatre]
Generated description
Henry Heymann Theatre is an intimate performance venue located within the Stephen Foster Memorial at the University of Pittsburgh, known for hosting theatrical and cultural productions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Henry Heymann Theatre
Target entity description: Henry Heymann Theatre is an intimate performance venue located within the Stephen Foster Memorial at the University of Pittsburgh, known for hosting theatrical and cultural productions.
  • A. Anna Scher Theatre
    Anna Scher Theatre is a renowned London-based drama school and community theatre known for training numerous successful British actors and emphasizing accessible, socially conscious performance.
  • B. Laura Pels Theatre
    The Laura Pels Theatre is an Off-Broadway venue in New York City known for presenting high-quality, artistically ambitious plays and productions.
  • C. Gerald Schoenfeld Theatre
    The Gerald Schoenfeld Theatre is a historic Broadway playhouse in New York City known for hosting major theatrical productions.
  • D. Minskoff Theatre
    The Minskoff Theatre is a major Broadway theater in New York City best known as the long-running home of Disney’s musical "The Lion King."
  • E. Muriel Kauffman Theatre
    Muriel Kauffman Theatre is a major proscenium-style performance venue within Kansas City’s Kauffman Center, hosting opera, ballet, theater, and other large-scale performing arts productions.
  • 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_69ca82b00cb48190b59a300f70e97bd7 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3f1bb1d88190b3d2c83387c8ce43 completed March 31, 2026, 3:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63cdecc88190beac3976e7c47114 completed April 1, 2026, 12:16 a.m.
NEDg Description generation batch_69cc67e8eb78819093fde98c7b27a0c8 completed April 1, 2026, 12:33 a.m.
NED2 Entity disambiguation (via description) batch_69cc6946aa5481908d682957b818a3e9 completed April 1, 2026, 12:39 a.m.
Created at: March 30, 2026, 5:23 p.m.