Triple

T8994889
Position Surface form Disambiguated ID Type / Status
Subject Methuen, Massachusetts E214878 entity
Predicate hasCulturalSite P1098 FINISHED
Object Methuen Memorial Music Hall
Methuen Memorial Music Hall is a historic concert venue renowned for its grand pipe organ and classical music performances.
 E770942 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: Methuen Memorial Music Hall | Statement: [Methuen, Massachusetts, hasCulturalSite, Methuen Memorial Music Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Methuen Memorial Music Hall
Context triple: [Methuen, Massachusetts, hasCulturalSite, Methuen Memorial 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. Melrose Memorial Hall
    Melrose Memorial Hall is a historic civic and cultural venue in Melrose, Massachusetts, used for community events, performances, and public gatherings.
  • C. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • D. Memorial Hall
    Memorial Hall is a prominent performance venue at the University of North Carolina at Chapel Hill that hosts a wide range of concerts, theater, and cultural events.
  • E. 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.
  • 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: Methuen Memorial Music Hall
Triple: [Methuen, Massachusetts, hasCulturalSite, Methuen Memorial Music Hall]
Generated description
Methuen Memorial Music Hall is a historic concert venue renowned for its grand pipe organ and classical music performances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Methuen Memorial Music Hall
Target entity description: Methuen Memorial Music Hall is a historic concert venue renowned for its grand pipe organ and classical music performances.
  • 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. Melrose Memorial Hall
    Melrose Memorial Hall is a historic civic and cultural venue in Melrose, Massachusetts, used for community events, performances, and public gatherings.
  • C. Memorial Hall
    Memorial Hall is a prominent performance venue at the University of North Carolina at Chapel Hill that hosts a wide range of concerts, theater, and cultural events.
  • D. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • E. 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.
  • 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_69ca83a05c608190bdfdbdb25e994b39 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc68ddff288190869731df2c178ff6 completed April 1, 2026, 12:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd0d0e6a08190a2faf4157b8a9cd4 completed April 3, 2026, 2:38 p.m.
NEDg Description generation batch_69cfd193fdbc8190b49192327f698943 completed April 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69cfd242590881909ca351c1040c76ef completed April 3, 2026, 2:44 p.m.
Created at: March 30, 2026, 7:04 p.m.