Triple
T4293192
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A-2 Test Stand |
E99644
|
entity |
| Predicate | propellantTypeSupported |
P42806
|
FINISHED |
| Object | liquid 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: liquid hydrogen | Statement: [A-2 Test Stand, propellantTypeSupported, liquid hydrogen]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: propellantTypeSupported Context triple: [A-2 Test Stand, propellantTypeSupported, liquid hydrogen]
-
A.
usesPropellantType
chosen
Indicates that one entity operates or functions using a specific type of propellant as its fuel or reaction mass.
-
B.
propellantTypeUpperStage
Indicates the type of propellant used by the upper stage of a launch vehicle or rocket system.
-
C.
propellantTypeCoreStage
Indicates the type of propellant used in the core stage of a launch vehicle or rocket system.
-
D.
propellantCombination
Indicates a specific pairing of propellant components that are used together in a propulsion or combustion system.
-
E.
solidBoosterPropellantType
Indicates the type or composition of propellant used in a solid rocket booster.
- 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_69b3455175088190aa79c6e03b86647e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35082228081908504e3fd7c4ca1e8 |
completed | March 12, 2026, 11:47 p.m. |
| PD | Predicate disambiguation | batch_69b347fe55a88190b77bab0c0f38e1aa |
completed | March 12, 2026, 11:10 p.m. |
Created at: March 12, 2026, 11:08 p.m.