Triple

T3639711
Position Surface form Disambiguated ID Type / Status
Subject Westminster, London, England E77156 entity
Predicate contains P35 FINISHED
Object Central Hall Westminster
Central Hall Westminster is a historic Methodist church and conference centre in central London known for hosting major political, cultural, and public events.
E379112 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: Central Hall Westminster | Statement: [Westminster, London, England, contains, Central Hall Westminster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Hall Westminster
Context triple: [Westminster, London, England, contains, Central Hall Westminster]
  • A. House of Parliament
    The House of Parliament is India’s supreme bicameral legislature, comprising the Lok Sabha and Rajya Sabha, responsible for making national laws and overseeing key constitutional processes.
  • B. Palace of Westminster
    The Palace of Westminster is the historic riverside complex in London that serves as the meeting place and symbolic heart of the United Kingdom’s Houses of Parliament.
  • C. Church House, Westminster
    Church House, Westminster is a historic building in central London that serves as the headquarters of the Church of England and a major venue for its national assemblies and conferences.
  • D. Old Westminster
    Old Westminster is the traditional term for a former pupil of Westminster School in London, England.
  • E. Central Hall
    Central Hall is the large, domed central chamber of the Indian Parliament complex where joint sittings of both houses and significant national events are held.
  • 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: Central Hall Westminster
Triple: [Westminster, London, England, contains, Central Hall Westminster]
Generated description
Central Hall Westminster is a historic Methodist church and conference centre in central London known for hosting major political, cultural, and public events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Hall Westminster
Target entity description: Central Hall Westminster is a historic Methodist church and conference centre in central London known for hosting major political, cultural, and public events.
  • A. House of Parliament
    The House of Parliament is India’s supreme bicameral legislature, comprising the Lok Sabha and Rajya Sabha, responsible for making national laws and overseeing key constitutional processes.
  • B. Palace of Westminster
    The Palace of Westminster is the historic riverside complex in London that serves as the meeting place and symbolic heart of the United Kingdom’s Houses of Parliament.
  • C. Church House, Westminster
    Church House, Westminster is a historic building in central London that serves as the headquarters of the Church of England and a major venue for its national assemblies and conferences.
  • D. Old Westminster
    Old Westminster is the traditional term for a former pupil of Westminster School in London, England.
  • E. Central Hall
    Central Hall is the large, domed central chamber of the Indian Parliament complex where joint sittings of both houses and significant national events are held.
  • 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_69ad85dd0be48190b738990cb20c4731 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc32b83188190bfc0ed4dc8f66730 completed March 8, 2026, 6:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4c38a70788190908c9a84c7ed7a4f completed March 14, 2026, 2:10 a.m.
NEDg Description generation batch_69b4c4307ba08190a53cb98ebb3026fb completed March 14, 2026, 2:13 a.m.
NED2 Entity disambiguation (via description) batch_69b4c4c503a08190b5e1617c4f63ef37 completed March 14, 2026, 2:15 a.m.
Created at: March 8, 2026, 3:24 p.m.