Triple

T22067665
Position Surface form Disambiguated ID Type / Status
Subject Waynflete Professor of Chemistry at the University of Oxford E545318 entity
Predicate heldBy P8 FINISHED
Object William Henry Perkin Jr. — 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: William Henry Perkin Jr. | Statement: [Waynflete Professor of Chemistry at the University of Oxford, heldBy, William Henry Perkin Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William Henry Perkin Jr.
Context triple: [Waynflete Professor of Chemistry at the University of Oxford, heldBy, William Henry Perkin Jr.]
  • A. William Henry Perkin Jr. chosen
    William Henry Perkin Jr. was a British organic chemist noted for his research on natural products and for continuing his father’s scientific legacy in the field of chemistry.
  • B. William Henry Perkin
    William Henry Perkin was a British chemist best known for accidentally discovering the first synthetic dye, mauveine, which launched the modern chemical industry.
  • C. Arthur George Perkin
    Arthur George Perkin was a British chemist known for his work in organic chemistry and the study of natural dyes.
  • D. Thomas Dixon Perkin
    Thomas Dixon Perkin was a 19th-century British chemist and the brother of William Henry Perkin, known for his involvement in the early synthetic dye industry.
  • E. Robert Robinson
    Robert Robinson was a prominent British organic chemist and Nobel laureate renowned for his pioneering work on the structure and synthesis of natural products such as alkaloids and dyes.
  • 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.