Triple
T29939468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haber–Bosch process |
E760454
|
entity |
| Predicate | hasChemicalEquation |
P168280
|
FINISHED |
| Object | N2 + 3 H2 ⇌ 2 NH3 |
—
|
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: N2 + 3 H2 ⇌ 2 NH3 | Statement: [Haber–Bosch process, hasChemicalEquation, N2 + 3 H2 ⇌ 2 NH3]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasChemicalEquation Context triple: [Haber–Bosch process, hasChemicalEquation, N2 + 3 H2 ⇌ 2 NH3]
-
A.
hasChemicalFormula
Indicates that one entity (typically a chemical substance) is characterized by or associated with a specific chemical formula representing its elemental composition.
-
B.
equilibriumChemistry
Indicates a state in a chemical system where the forward and reverse reactions occur at equal rates, resulting in no net change in the concentrations of reactants and products.
-
C.
isEquilibriumReaction
chosen
Indicates that a chemical reaction can proceed in both forward and reverse directions and can reach a dynamic equilibrium between reactants and products.
-
D.
chemicalForm
Indicates the specific chemical composition or structural variant that characterizes a substance in a given context.
-
E.
hasChemicalProperty
Indicates that an entity possesses or exhibits a specific chemical property or characteristic.
- 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_69f22463f3648190a603c3ff305c660b |
completed | April 29, 2026, 3:31 p.m. |
| NER | Named-entity recognition | batch_69fccdd496048190bca801a8a9eecb62 |
completed | May 7, 2026, 5:37 p.m. |
| PD | Predicate disambiguation | batch_69fcccee6240819084680887731ff64b |
completed | May 7, 2026, 5:33 p.m. |
Created at: April 29, 2026, 6:22 p.m.