Triple

T18288698
Position Surface form Disambiguated ID Type / Status
Subject Amir H. Hoveyda E438049 entity
Predicate contributedTo P37 FINISHED
Object practical chiral catalyst design for synthesis NE NERFINISHED

How this triple was built (3 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: practical chiral catalyst design for synthesis | Statement: [Amir H. Hoveyda, contributedTo, practical chiral catalyst design for synthesis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: practical chiral catalyst design for synthesis
Context triple: [Amir H. Hoveyda, contributedTo, practical chiral catalyst design for synthesis]
  • A. Enantioselective Chemical Synthesis
    Enantioselective Chemical Synthesis is a foundational work in organic chemistry that systematically presents strategies and methods for constructing chiral molecules with high stereocontrol.
  • B. 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.
  • C. Noyori asymmetric hydrogenation catalysts
    Noyori asymmetric hydrogenation catalysts are highly efficient chiral ruthenium complexes that enable enantioselective hydrogenation of ketones and related substrates, revolutionizing asymmetric synthesis in organic chemistry.
  • D. Breslow intermediate in organocatalysis
    The Breslow intermediate in organocatalysis is a transient nucleophilic carbene-derived species central to thiamine- and N-heterocyclic carbene-catalyzed umpolung reactions of carbonyl compounds.
  • E. Theory of Orientation and Stereoselection
    Theory of Orientation and Stereoselection is a theoretical framework in organic chemistry that explains and predicts the regio- and stereochemical outcomes of reactions based on frontier molecular orbital interactions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: practical chiral catalyst design for synthesis
Target entity description: Practical chiral catalyst design for synthesis is a field focused on creating efficient, selective asymmetric catalysts that enable the economical and scalable production of enantiomerically pure molecules for chemical and pharmaceutical applications.
  • A. Enantioselective Chemical Synthesis
    Enantioselective Chemical Synthesis is a foundational work in organic chemistry that systematically presents strategies and methods for constructing chiral molecules with high stereocontrol.
  • B. 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.
  • C. Noyori asymmetric hydrogenation catalysts
    Noyori asymmetric hydrogenation catalysts are highly efficient chiral ruthenium complexes that enable enantioselective hydrogenation of ketones and related substrates, revolutionizing asymmetric synthesis in organic chemistry.
  • D. Breslow intermediate in organocatalysis
    The Breslow intermediate in organocatalysis is a transient nucleophilic carbene-derived species central to thiamine- and N-heterocyclic carbene-catalyzed umpolung reactions of carbonyl compounds.
  • E. Theory of Orientation and Stereoselection
    Theory of Orientation and Stereoselection is a theoretical framework in organic chemistry that explains and predicts the regio- and stereochemical outcomes of reactions based on frontier molecular orbital interactions.
  • F. None of above. chosen

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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e500fc49b88190bd5b562e0a959e9d completed April 19, 2026, 4:21 p.m.
Created at: April 10, 2026, 10:35 a.m.