Triple
T5781848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Henry Perkin |
E127575
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Royal College of Chemistry |
E214329
|
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: Royal College of Chemistry | Statement: [William Henry Perkin, employer, Royal College of Chemistry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal College of Chemistry Context triple: [William Henry Perkin, employer, Royal College of Chemistry]
-
A.
Royal College of Chemistry
chosen
The Royal College of Chemistry was a 19th-century London institution that played a key role in the development of chemical education and research in Britain.
-
B.
Royal College of Science, London
The Royal College of Science, London was a constituent college of Imperial College London specializing in the natural sciences and playing a key role in the development of scientific education and research in the UK.
-
C.
Queen’s College, London
Queen’s College, London is a historic independent day school for girls in London, known as one of the first institutions in the UK to offer serious academic education to women.
-
D.
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.
-
E.
King’s College, Cambridge
King’s College, Cambridge is one of the constituent colleges of the University of Cambridge, renowned for its historic chapel, choral tradition, and riverside setting.
- 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_69c008361fa88190aefa4dc41b051e7f |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02a17315881908aa12a830ba5f22b |
completed | March 22, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e7773888190bd8c3e1d7df62f5c |
completed | March 22, 2026, 11:42 p.m. |
Created at: March 22, 2026, 3:50 p.m.