Triple

T16803337
Position Surface form Disambiguated ID Type / Status
Subject Barry M. Trost E408413 entity
Predicate notableFor P22 FINISHED
Object Trost asymmetric allylic alkylation E408414 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: Trost asymmetric allylic alkylation | Statement: [Barry M. Trost, notableFor, Trost asymmetric allylic alkylation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trost asymmetric allylic alkylation
Context triple: [Barry M. Trost, notableFor, Trost asymmetric allylic alkylation]
  • A. Trost asymmetric allylic alkylation chosen
    Trost asymmetric allylic alkylation is a palladium-catalyzed enantioselective carbon–carbon bond-forming reaction that enables the synthesis of chiral molecules from prochiral allylic substrates.
  • B. Sharpless asymmetric dihydroxylation
    Sharpless asymmetric dihydroxylation is a landmark chemical reaction that uses chiral catalysts to add two hydroxyl groups across an alkene with high enantioselectivity, revolutionizing asymmetric synthesis in organic chemistry.
  • C. Evans auxiliary-based asymmetric synthesis
    Evans auxiliary-based asymmetric synthesis is a widely influential chiral auxiliary strategy developed by David A. Evans that enables highly stereoselective construction of complex molecules in organic synthesis.
  • D. Stork enamine reaction
    The Stork enamine reaction is a key carbon–carbon bond-forming method in organic chemistry that uses enamines as nucleophiles to alkylate or acylate carbonyl compounds in a controlled, selective way.
  • E. Corey–Nicolaou macrolactonization
    Corey–Nicolaou macrolactonization is a widely used organic synthesis reaction that forms large-ring lactones from hydroxy acids via an activated ester intermediate.
  • 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_69d88393905081908d00a86b99996ac8 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b2ca46f88190b56e81d75012496c completed April 18, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00ab16a13081908427d4f253cb14fa completed May 10, 2026, 3:58 p.m.
Created at: April 10, 2026, 5:22 a.m.