Triple
T37757407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Usui Pass section between Yokokawa and Karuizawa |
E941153
|
entity |
| Predicate | usedSpecialLocomotives |
P110444
|
FINISHED |
| Object | EF63 class electric locomotives |
—
|
NE NERFINISHED |
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: EF63 class electric locomotives | Statement: [Usui Pass section between Yokokawa and Karuizawa, usedSpecialLocomotives, EF63 class electric locomotives]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedSpecialLocomotives Context triple: [Usui Pass section between Yokokawa and Karuizawa, usedSpecialLocomotives, EF63 class electric locomotives]
-
A.
usedLocomotives
chosen
Indicates that an entity employed locomotives as tools, resources, or means to perform an action or fulfill a function.
-
B.
laterLocomotiveType
Indicates that one locomotive type succeeds or comes after another in time, representing a later development or version in locomotive design.
-
C.
usedInLocomotiveSeries
Indicates that something is employed or implemented within a particular locomotive series.
-
D.
locomotiveWorks
Indicates a relationship where an entity is a facility or company that builds, repairs, or maintains locomotives.
-
E.
locomotiveSeries
Indicates that one locomotive belongs to, or is classified under, a particular locomotive series or model line.
- 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_69f76ee1f3a88190834e6c8af99bccc9 |
completed | May 3, 2026, 3:50 p.m. |
| NER | Named-entity recognition | batch_69fbb9e8108c8190ae1c7940b1677e95 |
completed | May 6, 2026, 10 p.m. |
| PD | Predicate disambiguation | batch_69fbb141605c8190b9c27d70352522db |
completed | May 6, 2026, 9:23 p.m. |
Created at: May 3, 2026, 4:19 p.m.