Triple
T12801794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chuo Shinkansen (maglev) planning and construction |
E306035
|
entity |
| Predicate | plannedCommercialSpeed |
P106102
|
FINISHED |
| Object | around 500 km/h between Tokyo and Nagoya |
—
|
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: around 500 km/h between Tokyo and Nagoya | Statement: [Chuo Shinkansen (maglev) planning and construction, plannedCommercialSpeed, around 500 km/h between Tokyo and Nagoya]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: plannedCommercialSpeed Context triple: [Chuo Shinkansen (maglev) planning and construction, plannedCommercialSpeed, around 500 km/h between Tokyo and Nagoya]
-
A.
designedServiceSpeed
chosen
Indicates the intended or specified operational speed at which a service is designed to function.
-
B.
recommendedSpeed
Indicates the speed that is advised or suggested as appropriate under given conditions, rather than required or actual speed.
-
C.
maxSpeed
Indicates the greatest possible speed at which an entity can move or operate under specified conditions.
-
D.
marketedSpeedName
Indicates the branded or advertised name used to describe the speed of a product or service.
-
E.
cruiseSpeed
Indicates the typical or optimal speed at which an entity is intended to travel under normal operating conditions.
- 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e7d3f5c8190bf01bef5d263ca26 |
completed | April 10, 2026, 9:41 p.m. |
| PD | Predicate disambiguation | batch_69d9640ed7448190b276e7fab649f7d2 |
completed | April 10, 2026, 8:56 p.m. |
Created at: April 9, 2026, 5:30 p.m.