Triple

T12557355
Position Surface form Disambiguated ID Type / Status
Subject Upminster E295251 entity
Predicate hasLandmark P105 FINISHED
Object Upminster Hall
Upminster Hall is a historic manor house in Upminster, London, best known today as the home of Upminster Golf Club.
 E990851 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: Upminster Hall | Statement: [Upminster, hasLandmark, Upminster Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upminster Hall
Context triple: [Upminster, hasLandmark, Upminster Hall]
  • A. New Hall
    New Hall is the former name of Murray Edwards College, a women’s constituent college of the University of Cambridge known for its modernist architecture and focus on promoting women’s education.
  • B. Highbury House
    Highbury House is a notable building in the Highbury area of North London, historically associated with the local estate and later with Arsenal Football Club’s administrative offices.
  • C. Checker Hall
    Checker Hall is a surviving medieval building that once formed part of the historic Abingdon Abbey complex in Oxfordshire, England.
  • D. Shottesbrooke estate
    Shottesbrooke estate is a historic English country estate centered around Shottesbrooke Park and its medieval church in Berkshire.
  • E. Harpton Court
    Harpton Court is a historic country house in Herefordshire, England, best known as the former residence and place of death of statesman Sir George Cornewall Lewis.
  • 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: Upminster Hall
Triple: [Upminster, hasLandmark, Upminster Hall]
Generated description
Upminster Hall is a historic manor house in Upminster, London, best known today as the home of Upminster Golf Club.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upminster Hall
Target entity description: Upminster Hall is a historic manor house in Upminster, London, best known today as the home of Upminster Golf Club.
  • A. New Hall
    New Hall is the former name of Murray Edwards College, a women’s constituent college of the University of Cambridge known for its modernist architecture and focus on promoting women’s education.
  • B. Highbury House
    Highbury House is a notable building in the Highbury area of North London, historically associated with the local estate and later with Arsenal Football Club’s administrative offices.
  • C. Checker Hall
    Checker Hall is a surviving medieval building that once formed part of the historic Abingdon Abbey complex in Oxfordshire, England.
  • D. Shottesbrooke estate
    Shottesbrooke estate is a historic English country estate centered around Shottesbrooke Park and its medieval church in Berkshire.
  • E. Harpton Court
    Harpton Court is a historic country house in Herefordshire, England, best known as the former residence and place of death of statesman Sir George Cornewall Lewis.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95491d9688190a6b88a939124233e completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f655895c9c819082f41e79906567c6 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6599e89708190bc1d38e9702d7626 completed May 2, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69f65a414118819095049600f1ad6d63 completed May 2, 2026, 8:10 p.m.
Created at: April 8, 2026, 11:47 p.m.