Triple
T23573170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Noyori asymmetric hydrogenation catalysts |
E580172
|
entity |
| Predicate | hydrogenSource |
P153223
|
FINISHED |
| Object | molecular hydrogen |
—
|
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: molecular hydrogen | Statement: [Noyori asymmetric hydrogenation catalysts, hydrogenSource, molecular hydrogen]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hydrogenSource Context triple: [Noyori asymmetric hydrogenation catalysts, hydrogenSource, molecular hydrogen]
-
A.
hydrogenContent
Indicates the amount or proportion of hydrogen present in a given substance, material, or system.
-
B.
hydrogenExplosionSource
Indicates that one entity is the origin or cause of a hydrogen explosion affecting another entity.
-
C.
hydrogenValueApprox
Indicates that one entity’s hydrogen-related value (such as concentration, content, or measurement) is approximately equal to that of another entity.
-
D.
containsNeutralHydrogen
Indicates that one entity has within it or is composed of neutral (non-ionized) hydrogen associated with the other entity.
-
E.
fractionHydrogenByMass
Indicates the proportion of an entity’s total mass that is contributed by hydrogen.
- F. None of above. chosen
Provenance (4 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_69e24601a9108190bc31e83833c980e4 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1afd40c9c8190b666a2010d723bf1 |
completed | April 29, 2026, 7:14 a.m. |
| PD | Predicate disambiguation | batch_69f118bcc0b08190b25a8dddfd461a0e |
completed | April 28, 2026, 8:29 p.m. |
| PDg | Predicate description generation | batch_69f12760784c8190aaeff002ef31febe |
completed | April 28, 2026, 9:32 p.m. |
Created at: April 17, 2026, 6:37 p.m.