Triple

T3397779
Position Surface form Disambiguated ID Type / Status
Subject Symphony Hall E71570 entity
Predicate operator P179 FINISHED
Object Performances Birmingham Limited
Performances Birmingham Limited is a UK-based arts and events management company that operates major cultural venues in Birmingham, including Symphony Hall.
 E355060 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: Performances Birmingham Limited | Statement: [Symphony Hall, operator, Performances Birmingham Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Performances Birmingham Limited
Context triple: [Symphony Hall, operator, Performances Birmingham Limited]
  • A. Birmingham Repertory Theatre
    Birmingham Repertory Theatre is a prominent producing theatre in Birmingham, England, known for its innovative new writing and influential contributions to British stage drama.
  • B. Stagecoach Theatre Arts
    Stagecoach Theatre Arts is a UK-based performing arts school franchise that provides part-time training in singing, dancing, and acting for children and young people.
  • C. Library Theatre Company, Manchester
    Library Theatre Company, Manchester was a prominent professional theatre company based in Manchester, England, known for its high-quality productions and significant contribution to the city’s cultural life before its merger into HOME.
  • D. Ambassador Theatre Group
    Ambassador Theatre Group is a major international theatre company that owns and operates numerous prominent venues and produces live entertainment across the UK and abroad.
  • E. City of Birmingham Symphony Orchestra
    The City of Birmingham Symphony Orchestra is a leading British symphony orchestra based in Birmingham, renowned for its innovative programming and influential recordings.
  • 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: Performances Birmingham Limited
Triple: [Symphony Hall, operator, Performances Birmingham Limited]
Generated description
Performances Birmingham Limited is a UK-based arts and events management company that operates major cultural venues in Birmingham, including Symphony Hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Performances Birmingham Limited
Target entity description: Performances Birmingham Limited is a UK-based arts and events management company that operates major cultural venues in Birmingham, including Symphony Hall.
  • A. Birmingham Repertory Theatre
    Birmingham Repertory Theatre is a prominent producing theatre in Birmingham, England, known for its innovative new writing and influential contributions to British stage drama.
  • B. Stagecoach Theatre Arts
    Stagecoach Theatre Arts is a UK-based performing arts school franchise that provides part-time training in singing, dancing, and acting for children and young people.
  • C. Library Theatre Company, Manchester
    Library Theatre Company, Manchester was a prominent professional theatre company based in Manchester, England, known for its high-quality productions and significant contribution to the city’s cultural life before its merger into HOME.
  • D. Ambassador Theatre Group
    Ambassador Theatre Group is a major international theatre company that owns and operates numerous prominent venues and produces live entertainment across the UK and abroad.
  • E. City of Birmingham Symphony Orchestra
    The City of Birmingham Symphony Orchestra is a leading British symphony orchestra based in Birmingham, renowned for its innovative programming and influential recordings.
  • 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_69ad85a9c4a88190a854019341cb3b60 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb8c4099081908a236376b4f86900 completed March 8, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b34bccebdc8190bbd5f2874d06a8a7 completed March 12, 2026, 11:27 p.m.
NEDg Description generation batch_69b34e46b2b48190aedee8dabf5285bd completed March 12, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69b34fc0b830819082b50ebd14b6490b completed March 12, 2026, 11:44 p.m.
Created at: March 8, 2026, 3:14 p.m.