Triple
T31677812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro 9000 series EMU |
E808448
|
entity |
| Predicate | propulsionControl |
P55711
|
FINISHED |
| Object | VVVF inverter control (later sets) |
—
|
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: VVVF inverter control (later sets) | Statement: [Tokyo Metro 9000 series EMU, propulsionControl, VVVF inverter control (later sets)]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: propulsionControl Context triple: [Tokyo Metro 9000 series EMU, propulsionControl, VVVF inverter control (later sets)]
-
A.
propulsionModule
Indicates a relationship where an entity functions as, or is equipped with, a module responsible for providing propulsion.
-
B.
propulsion
Indicates a relationship where one entity provides the driving force or thrust that moves another entity forward or keeps it in motion.
-
C.
propulsionFeature
Indicates a relationship where a propulsion-related characteristic or capability is attributed to an entity.
-
D.
thrustVectorControl
Indicates the capability to direct or adjust the direction of thrust from a propulsion system to control an object's attitude or trajectory.
-
E.
thrustControl
chosen
Indicates a relationship where one entity regulates or adjusts the thrust output or propulsion force of another entity.
- 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_69f348dcf5d48190ac25b1365ae717a8 |
completed | April 30, 2026, 12:19 p.m. |
| NER | Named-entity recognition | batch_69f6afebd7ec8190ab696f363d84abf0 |
completed | May 3, 2026, 2:16 a.m. |
| PD | Predicate disambiguation | batch_69f6aca3dedc81908b519d53d2909868 |
completed | May 3, 2026, 2:02 a.m. |
Created at: April 30, 2026, 11:03 p.m.