Triple
T21525755
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Superliner |
E531090
|
entity |
| Predicate | carHeightApprox |
P31315
|
FINISHED |
| Object | 16 feet |
—
|
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: 16 feet | Statement: [Amtrak Superliner, carHeightApprox, 16 feet]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: carHeightApprox Context triple: [Amtrak Superliner, carHeightApprox, 16 feet]
-
A.
carHeight
chosen
Indicates the vertical measurement or clearance height of a car.
-
B.
wheelHeightApprox
Indicates that the height of a wheel is approximately equal to a specified value or to the height of another wheel.
-
C.
chassisHeight
Indicates the vertical distance between a vehicle’s chassis and a reference surface, typically the ground.
-
D.
carWidth
Indicates the measurement of how wide a car is across its lateral (side-to-side) dimension.
-
E.
usesCarWidth
Indicates that one entity determines, measures, or constrains something based on the width of a car.
- 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_69e0c45d95a081908e7962ad215da746 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee885073888190ae49f967f72acbf8 |
completed | April 26, 2026, 9:49 p.m. |
| PD | Predicate disambiguation | batch_69e6320043bc81909417c41a718652ba |
completed | April 20, 2026, 2:02 p.m. |
Created at: April 16, 2026, 6:26 p.m.