Triple

T1016260
Position Surface form Disambiguated ID Type / Status
Subject Symphony Hall E21936 entity
Predicate predecessorVenue P13839 FINISHED
Object Old Boston Music Hall
Old Boston Music Hall was a historic Boston concert venue that served as the city’s principal home for orchestral and other musical performances before the opening of Symphony Hall.
E123854 NE FINISHED

How this triple was built (5 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: Old Boston Music Hall | Statement: [Symphony Hall, predecessorVenue, Old Boston Music Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Old Boston Music Hall
Context triple: [Symphony Hall, predecessorVenue, Old Boston Music Hall]
  • A. Lowell Memorial Auditorium
    Lowell Memorial Auditorium is a historic performing arts and events venue in downtown Lowell, Massachusetts, known for hosting concerts, theater productions, and community gatherings.
  • B. Mechanics Hall
    Mechanics Hall is a historic 19th-century concert and events venue in downtown Worcester, Massachusetts, renowned for its architecture and acoustics.
  • C. Metropolitan Opera House
    The Metropolitan Opera House is the grand opera theater at New York City's Lincoln Center, renowned for its large seating capacity, advanced stage technology, and role as the home venue of the Metropolitan Opera.
  • D. Troy Savings Bank Music Hall
    Troy Savings Bank Music Hall is a historic 19th-century concert venue in downtown Troy, New York, renowned for its exceptional acoustics and preserved Victorian architecture.
  • E. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • 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: Old Boston Music Hall
Triple: [Symphony Hall, predecessorVenue, Old Boston Music Hall]
Generated description
Old Boston Music Hall was a historic Boston concert venue that served as the city’s principal home for orchestral and other musical performances before the opening of Symphony Hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Old Boston Music Hall
Target entity description: Old Boston Music Hall was a historic Boston concert venue that served as the city’s principal home for orchestral and other musical performances before the opening of Symphony Hall.
  • A. Lowell Memorial Auditorium
    Lowell Memorial Auditorium is a historic performing arts and events venue in downtown Lowell, Massachusetts, known for hosting concerts, theater productions, and community gatherings.
  • B. Mechanics Hall
    Mechanics Hall is a historic 19th-century concert and events venue in downtown Worcester, Massachusetts, renowned for its architecture and acoustics.
  • C. Metropolitan Opera House
    The Metropolitan Opera House is the grand opera theater at New York City's Lincoln Center, renowned for its large seating capacity, advanced stage technology, and role as the home venue of the Metropolitan Opera.
  • D. Troy Savings Bank Music Hall
    Troy Savings Bank Music Hall is a historic 19th-century concert venue in downtown Troy, New York, renowned for its exceptional acoustics and preserved Victorian architecture.
  • E. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: predecessorVenue
Context triple: [Symphony Hall, predecessorVenue, Old Boston Music Hall]
  • A. previousVenue chosen
    Indicates that one venue was used or occupied before another in a sequence of venues.
  • B. predecessor
    Indicates that one entity comes before another in an ordered sequence or succession.
  • C. legacyVenue
    Indicates that a venue has historical or long-standing significance, often preserved or recognized due to its past importance or enduring role.
  • D. predecessorName
    Indicates that the value is the name of an entity that directly precedes another in an ordered sequence or lineage.
  • E. predecessorSeries
    Indicates that one series directly precedes another in an ordered sequence or lineage.
  • F. None of above.

Provenance (6 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_69a493c68e24819080ed0ee8bcfd5ce0 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7c1e9d08190baf7e81f3777168d completed March 1, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac429016088190bf06c7327471d3d3 completed March 7, 2026, 3:21 p.m.
NEDg Description generation batch_69ac4311f7f08190ae86aacb7f2103d7 completed March 7, 2026, 3:24 p.m.
NED2 Entity disambiguation (via description) batch_69ac43891ed88190a5b8b51341e98929 completed March 7, 2026, 3:26 p.m.
PD Predicate disambiguation batch_69a4b7238d4c8190b22d6c2ac0ac4911 completed March 1, 2026, 10:01 p.m.
Created at: March 1, 2026, 7:41 p.m.