Triple
T15152757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H. C. Brown |
E361989
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Hydroboration (book) |
E595506
|
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: Hydroboration (book) | Statement: [H. C. Brown, notableWork, Hydroboration (book)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hydroboration (book) Context triple: [H. C. Brown, notableWork, Hydroboration (book)]
-
A.
Hydroboration (book)
chosen
"Hydroboration" is a seminal chemistry book by Nobel laureate Herbert C. Brown that systematically presents the reactions, mechanisms, and synthetic applications of organoborane chemistry.
-
B.
Brown hydroboration
Brown hydroboration is a landmark organic chemistry reaction developed by Herbert C. Brown that adds boron and hydrogen across carbon–carbon multiple bonds with high regio- and stereoselectivity.
-
C.
Barton–McCombie deoxygenation
Barton–McCombie deoxygenation is an organic chemistry reaction that converts alcohols into the corresponding hydrocarbons via radical-mediated removal of the hydroxyl group.
-
D.
Sharpless aminohydroxylation
Sharpless aminohydroxylation is a stereoselective chemical reaction that converts alkenes into vicinal amino alcohols using a chiral catalyst, widely used in asymmetric synthesis.
-
E.
Lewis superacids
Lewis superacids are exceptionally strong Lewis acids capable of accepting electron pairs more readily than conventional Lewis acids, often used to activate very weak bases and promote challenging chemical transformations.
- 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_69d85a0759908190b8a051d2e2a1cbe6 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00609040081908c849475a2fa6443 |
completed | April 15, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69febff6344c819085a105c6bcf835bc |
completed | May 9, 2026, 5:02 a.m. |
Created at: April 10, 2026, 3:07 a.m.