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
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.
|
E1316669
|
NE FINISHED |
How this triple was built (4 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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: practical chiral catalyst design for synthesis Triple: [Amir H. Hoveyda, contributedTo, practical chiral catalyst design for synthesis]
Generated 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.
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 (5 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03bb5612448190a72548b7dd7c3dc7 |
completed | May 12, 2026, 11:44 p.m. |
| NEDg | Description generation | batch_6a03bbfa0da481908bb0e388dcbe9913 |
completed | May 12, 2026, 11:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03bd6078b88190887a32099fc31db0 |
completed | May 12, 2026, 11:53 p.m. |
Created at: April 10, 2026, 10:35 a.m.