Triple
T16302898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wankel rotary engine |
E395833
|
entity |
| Predicate | hasLubricationMethod |
P122600
|
FINISHED |
| Object | oil metering into intake or combustion chamber |
—
|
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: oil metering into intake or combustion chamber | Statement: [Wankel rotary engine, hasLubricationMethod, oil metering into intake or combustion chamber]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasLubricationMethod Context triple: [Wankel rotary engine, hasLubricationMethod, oil metering into intake or combustion chamber]
-
A.
hasMechanism
Indicates that one entity operates, functions, or produces an effect through the specified mechanism or process.
-
B.
hasSlidingMechanism
Indicates that one entity possesses or incorporates a mechanism that allows parts of it to move smoothly along a track or surface in a sliding motion.
-
C.
isToolOf
Indicates that one entity functions as an instrument or means used by another entity to perform tasks or achieve goals.
-
D.
oilType
Indicates the specific kind or classification of oil associated with an entity.
-
E.
hasFillingSystem
Indicates that an entity is equipped with or uses a particular filling system or mechanism.
- 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_69d87f23bb088190a16fbb91a1957ea5 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e25e3404288190a7106d62c15c3193 |
completed | April 17, 2026, 4:22 p.m. |
| PD | Predicate disambiguation | batch_69e219fa5508819097e9d383348bf174 |
completed | April 17, 2026, 11:31 a.m. |
| PDg | Predicate description generation | batch_69e21e56e0348190a3d9475360231a70 |
completed | April 17, 2026, 11:49 a.m. |
Created at: April 10, 2026, 5:06 a.m.