Triple

T949448
Position Surface form Disambiguated ID Type / Status
Subject Worcester, Massachusetts E20486 entity
Predicate hasCulturalInstitution P105 FINISHED
Object Mechanics Hall
Mechanics Hall is a historic 19th-century concert and events venue in downtown Worcester, Massachusetts, renowned for its architecture and acoustics.
 E114457 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: Mechanics Hall | Statement: [Worcester, Massachusetts, hasCulturalInstitution, Mechanics Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mechanics Hall
Context triple: [Worcester, Massachusetts, hasCulturalInstitution, Mechanics Hall]
  • A. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • B. Watertown City Hall
    Watertown City Hall is the main municipal government building and administrative center serving the city of Watertown, Massachusetts.
  • C. Withers-Brown Hall
    Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
  • D. Zankel Hall
    Zankel Hall is a modern, mid-sized performance venue within New York City's Carnegie Hall complex, known for its flexible space and diverse programming.
  • E. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • 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: Mechanics Hall
Triple: [Worcester, Massachusetts, hasCulturalInstitution, Mechanics Hall]
Generated description
Mechanics Hall is a historic 19th-century concert and events venue in downtown Worcester, Massachusetts, renowned for its architecture and acoustics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mechanics Hall
Target entity description: Mechanics Hall is a historic 19th-century concert and events venue in downtown Worcester, Massachusetts, renowned for its architecture and acoustics.
  • A. Memorial Hall
    Memorial Hall is an academic and campus facility at Elmhurst University used for classes, offices, and university activities.
  • B. Watertown City Hall
    Watertown City Hall is the main municipal government building and administrative center serving the city of Watertown, Massachusetts.
  • C. Withers-Brown Hall
    Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
  • D. Zankel Hall
    Zankel Hall is a modern, mid-sized performance venue within New York City's Carnegie Hall complex, known for its flexible space and diverse programming.
  • E. Durfee Hall
    Durfee Hall is a historic residential dormitory located on Yale University's Old Campus in New Haven, Connecticut.
  • 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_69a493b0f2fc81908cd227480a5356a1 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3c191ac819099ebf3cb32f096d8 completed March 1, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac16fdd37c81909262c1cc271cdd21 completed March 7, 2026, 12:15 p.m.
NEDg Description generation batch_69ac176e56fc819093e45a57ed40eeef completed March 7, 2026, 12:17 p.m.
NED2 Entity disambiguation (via description) batch_69ac182b59a08190a6656fc55d9683cb completed March 7, 2026, 12:20 p.m.
Created at: March 1, 2026, 7:40 p.m.