Triple
T5979711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen Cottrell |
E133087
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Polytechnic of Central London |
E140998
|
NE FINISHED |
How this triple was built (2 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: Polytechnic of Central London | Statement: [Stephen Cottrell, educatedAt, Polytechnic of Central London]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Polytechnic of Central London Context triple: [Stephen Cottrell, educatedAt, Polytechnic of Central London]
-
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.
Brunel University London
Brunel University London is a public research university in Uxbridge, West London, known for its strong emphasis on engineering, design, business, and professional education.
-
C.
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.
-
D.
Westminster Kingsway College
Westminster Kingsway College is a renowned London further-education institution particularly famous for its hospitality and culinary arts programs, which have produced prominent chefs such as Jamie Oliver.
-
E.
City, University of London
chosen
City, University of London is a public research university in London known for its strong focus on business, law, engineering, health sciences, and social sciences, and as a member institution of the University of London federation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c0086f45e8819098f73dd16d45ec9d |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04a40233081909c04f62ec0382bfd |
completed | March 22, 2026, 8 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c10847cdec81908a4d2d19d8a53d1d |
completed | March 23, 2026, 9:30 a.m. |
Created at: March 22, 2026, 4:04 p.m.