Triple

T20409048
Position Surface form Disambiguated ID Type / Status
Subject Nick Mason E500540 entity
Predicate educatedAt P5 FINISHED
Object Regent Street Polytechnic
Regent Street Polytechnic was a prominent London educational institution, particularly known for its technical and vocational courses, that later became part of the University of Westminster.
 E1429447 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: Regent Street Polytechnic | Statement: [Nick Mason, educatedAt, Regent Street Polytechnic]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Regent Street Polytechnic
Context triple: [Nick Mason, educatedAt, Regent Street Polytechnic]
  • A. 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.
  • B. 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.
  • C. Chelsea Polytechnic
    Chelsea Polytechnic was a London-based higher education institution known for its art and design programs, which later became part of Chelsea College of Arts within the University of the Arts London.
  • D. Manchester Polytechnic
    Manchester Polytechnic was a major higher education institution in Manchester, England, offering a wide range of vocational and academic courses before becoming Manchester Metropolitan University.
  • E. Thames Polytechnic
    Thames Polytechnic was a former British higher education institution in London that later became part of the University of Greenwich.
  • 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: Regent Street Polytechnic
Triple: [Nick Mason, educatedAt, Regent Street Polytechnic]
Generated description
Regent Street Polytechnic was a prominent London educational institution, particularly known for its technical and vocational courses, that later became part of the University of Westminster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Regent Street Polytechnic
Target entity description: Regent Street Polytechnic was a prominent London educational institution, particularly known for its technical and vocational courses, that later became part of the University of Westminster.
  • A. 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.
  • B. 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.
  • C. Chelsea Polytechnic
    Chelsea Polytechnic was a London-based higher education institution known for its art and design programs, which later became part of Chelsea College of Arts within the University of the Arts London.
  • D. Manchester Polytechnic
    Manchester Polytechnic was a major higher education institution in Manchester, England, offering a wide range of vocational and academic courses before becoming Manchester Metropolitan University.
  • E. Thames Polytechnic
    Thames Polytechnic was a former British higher education institution in London that later became part of the University of Greenwich.
  • 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_69e0b4a935588190b9446a99b37ced44 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67a3e0c1c8190be39d7f09c839dfa completed April 20, 2026, 7:10 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087b1ff45881909ac8dbea28422624 completed May 16, 2026, 2:11 p.m.
NEDg Description generation batch_6a088015c514819087967845614dd25d completed May 16, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_6a0880b79edc81908b180db5338f57db completed May 16, 2026, 2:35 p.m.
Created at: April 16, 2026, 11:29 a.m.