Triple
T25360048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Evans aldol reaction |
E635933
|
entity |
| Predicate | hasStereoselectivityType |
P109445
|
FINISHED |
| Object | diastereoselective |
—
|
LITERAL 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: diastereoselective | Statement: [Evans aldol reaction, hasStereoselectivityType, diastereoselective]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasStereoselectivityType Context triple: [Evans aldol reaction, hasStereoselectivityType, diastereoselective]
-
A.
hasStereoselectivity
chosen
Indicates that a reaction or process preferentially forms or involves one stereoisomer over others.
-
B.
stereochemicalOutcome
Indicates the specific three-dimensional spatial arrangement of atoms or groups in the product(s) that results from a chemical reaction or transformation.
-
C.
isChiral
Indicates that an entity and its mirror image are not superimposable, reflecting a handedness or asymmetry in its structure.
-
D.
hasChiralCenters
Indicates that a molecule possesses one or more chiral (stereogenic) centers, leading to possible stereoisomerism.
-
E.
isEnantiomerOf
Indicates that two molecular entities are non-superimposable mirror images of each other, related by inversion of all chiral centers.
- F. None of above.
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_69e75a9b7cf481909f2dcdfb37d95ca7 |
completed | April 21, 2026, 11:08 a.m. |
| NER | Named-entity recognition | batch_69f674e06c9481909ed0ea736408f0d7 |
completed | May 2, 2026, 10:04 p.m. |
| PD | Predicate disambiguation | batch_69f673c2f81c8190bf369226306eef09 |
completed | May 2, 2026, 9:59 p.m. |
Created at: April 21, 2026, 1:36 p.m.