Triple
T16029744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Donald J. Cram |
E388812
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
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.
|
E1188841
|
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: Cram’s rule in stereochemistry | Statement: [Donald J. Cram, knownFor, Cram’s rule in stereochemistry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cram’s rule in stereochemistry Context triple: [Donald J. Cram, knownFor, Cram’s rule in stereochemistry]
-
A.
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.
-
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.
Woodward–Hoffmann rules
The Woodward–Hoffmann rules are fundamental principles in organic chemistry that predict the stereochemistry and feasibility of pericyclic reactions based on orbital symmetry considerations.
-
D.
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.
-
E.
The Logic of Chemical Synthesis
The Logic of Chemical Synthesis is a seminal book by chemist Elias J. Corey that systematically presents the principles and strategies of retrosynthetic analysis for designing complex organic molecule syntheses.
- 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: Cram’s rule in stereochemistry Triple: [Donald J. Cram, knownFor, Cram’s rule in stereochemistry]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cram’s rule in stereochemistry Target entity description: 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.
-
A.
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.
-
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.
Woodward–Hoffmann rules
The Woodward–Hoffmann rules are fundamental principles in organic chemistry that predict the stereochemistry and feasibility of pericyclic reactions based on orbital symmetry considerations.
-
D.
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.
-
E.
The Logic of Chemical Synthesis
The Logic of Chemical Synthesis is a seminal book by chemist Elias J. Corey that systematically presents the principles and strategies of retrosynthetic analysis for designing complex organic molecule syntheses.
- 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_69d86dada3808190825d5f80d72fbe88 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1832a56ec8190a47fd2cf83a42fd4 |
completed | April 17, 2026, 12:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf35ae808190aeb154a273c32a70 |
completed | May 10, 2026, 12:20 a.m. |
| NEDg | Description generation | batch_69ffd0384804819080f63b86d5114950 |
completed | May 10, 2026, 12:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffd09e128c819081e92a479a4a24f9 |
completed | May 10, 2026, 12:26 a.m. |
Created at: April 10, 2026, 4:56 a.m.