Triple

T16418923
Position Surface form Disambiguated ID Type / Status
Subject Eschenmoser–Claisen rearrangement E398759 entity
Predicate governingRules P1051 FINISHED
Object Woodward–Hoffmann rules for pericyclic reactions E309911 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: Woodward–Hoffmann rules for pericyclic reactions | Statement: [Eschenmoser–Claisen rearrangement, governingRules, Woodward–Hoffmann rules for pericyclic reactions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Woodward–Hoffmann rules for pericyclic reactions
Context triple: [Eschenmoser–Claisen rearrangement, governingRules, Woodward–Hoffmann rules for pericyclic reactions]
  • A. Woodward–Hoffmann rules chosen
    The Woodward–Hoffmann rules are fundamental principles in organic chemistry that predict the stereochemistry and feasibility of pericyclic reactions based on orbital symmetry considerations.
  • B. Westheimer rules in physical organic chemistry
    Westheimer rules in physical organic chemistry are empirical guidelines that relate molecular structure and substituent effects to reaction rates and mechanisms, helping to rationalize and predict reactivity patterns.
  • C. Cram’s rule in stereochemistry
    Cram’s rule in stereochemistry is an empirical guideline that predicts the preferred stereochemical outcome of nucleophilic additions to carbonyl compounds adjacent to a chiral center.
  • D. Chemistry of Frontier Orbitals
    "Chemistry of Frontier Orbitals" is a seminal work by Kenichi Fukui that develops and applies frontier molecular orbital theory to explain and predict the course of chemical reactions.
  • E. Hückel molecular orbital theory
    Hückel molecular orbital theory is a simple quantum mechanical method used to describe and predict the electronic structure, energies, and aromaticity of planar conjugated π-electron systems in organic molecules.
  • 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_69d87f2b9024819085c20e52de95d583 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e3287a3d348190831b12101d8449b6 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c6e882c81908fae034f1b75b7ee completed May 10, 2026, 8:06 a.m.
Created at: April 10, 2026, 5:09 a.m.