Triple

T12552515
Position Surface form Disambiguated ID Type / Status
Subject David Bomberg E300130 entity
Predicate taughtAt P1203 FINISHED
Object Borough Polytechnic
Borough Polytechnic was a London-based technical and vocational education institution that later evolved into London South Bank University.
 E990428 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: Borough Polytechnic | Statement: [David Bomberg, taughtAt, Borough Polytechnic]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Borough Polytechnic
Context triple: [David Bomberg, taughtAt, Borough Polytechnic]
  • A. Battersea College of Technology
    Battersea College of Technology was a former London-based higher education institution that specialized in science and technology and later evolved into what is now the University of Surrey.
  • B. Middlesex Polytechnic
    Middlesex Polytechnic was a former higher education institution in the United Kingdom that later became part of Middlesex University, offering a wide range of vocational and academic courses.
  • C. Lewisham College
    Lewisham College is a further education institution in the London Borough of Lewisham offering vocational courses, apprenticeships, and adult learning programs.
  • D. Stockport College
    Stockport College is a further and higher education institution in Stockport, Greater Manchester, offering a range of vocational courses, apprenticeships, and degree-level programs.
  • E. Hackney Technical College
    Hackney Technical College was a further education institution in Hackney, London, known for offering vocational and technical courses to local students, including future Sex Pistols bassist Sid Vicious (John Simon Ritchie).
  • 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: Borough Polytechnic
Triple: [David Bomberg, taughtAt, Borough Polytechnic]
Generated description
Borough Polytechnic was a London-based technical and vocational education institution that later evolved into London South Bank University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Borough Polytechnic
Target entity description: Borough Polytechnic was a London-based technical and vocational education institution that later evolved into London South Bank University.
  • A. Battersea College of Technology
    Battersea College of Technology was a former London-based higher education institution that specialized in science and technology and later evolved into what is now the University of Surrey.
  • B. Middlesex Polytechnic
    Middlesex Polytechnic was a former higher education institution in the United Kingdom that later became part of Middlesex University, offering a wide range of vocational and academic courses.
  • C. Lewisham College
    Lewisham College is a further education institution in the London Borough of Lewisham offering vocational courses, apprenticeships, and adult learning programs.
  • D. Stockport College
    Stockport College is a further and higher education institution in Stockport, Greater Manchester, offering a range of vocational courses, apprenticeships, and degree-level programs.
  • E. Hackney Technical College
    Hackney Technical College was a further education institution in Hackney, London, known for offering vocational and technical courses to local students, including future Sex Pistols bassist Sid Vicious (John Simon Ritchie).
  • 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_69d6ada707008190aaec1238117c9379 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9548444d081908f00cea1ce7032c7 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65587524881908c933490bface976 completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f656f812bc8190a2a691285fc30e03 completed May 2, 2026, 7:56 p.m.
NED2 Entity disambiguation (via description) batch_69f657ea0c6c8190992a0101904e92f2 completed May 2, 2026, 8 p.m.
Created at: April 8, 2026, 9:58 p.m.