Triple
T22067476
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Henry Perkin |
E545312
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Royal College of Chemistry |
—
|
NE NERFINISHED |
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.
Royal Institute of Chemistry
The Royal Institute of Chemistry was a former professional body for chemists in the United Kingdom that played a key role in advancing chemical science and education before merging into what is now the Royal Society of Chemistry.
-
D.
Royal School of Mines
The Royal School of Mines is a historic British institution for higher education and research in mining, metallurgy, and related earth sciences, now a constituent part of Imperial College London.
-
E.
Royal College
Royal College is an educational institution historically associated with the French-speaking "Collège royal" tradition, typically denoting a prestigious, often state-supported secondary or higher education college.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e344dfc81909b1d88a7221329c7 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12884937c819095d3af69123fa2cb |
completed | April 28, 2026, 9:37 p.m. |
Created at: April 16, 2026, 8:27 p.m.