Triple
T3131969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shinkansen high-speed rail network |
E65434
|
entity |
| Predicate | rollingStockFamily |
P45556
|
FINISHED |
| Object |
Series E5 Shinkansen
The Series E5 Shinkansen is a Japanese high-speed train renowned for its streamlined design, comfort-focused interiors, and operation on some of the fastest services in the country.
|
E338930
|
NE FINISHED |
How this triple was built (4 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: Series E5 Shinkansen | Statement: [Shinkansen high-speed rail network, rollingStockFamily, Series E5 Shinkansen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Series E5 Shinkansen Context triple: [Shinkansen high-speed rail network, rollingStockFamily, Series E5 Shinkansen]
-
A.
N700 series Shinkansen
The N700 series Shinkansen is a high-speed Japanese bullet train known for its tilting technology, energy efficiency, and operation on major routes such as the Tokaido and Sanyo Shinkansen lines.
-
B.
Japanese Shinkansen Series 0 car
The Japanese Shinkansen Series 0 car is an early-generation high-speed bullet train vehicle from Japan, renowned for inaugurating the world’s first high-speed rail service in the 1960s.
-
C.
500 series Shinkansen
The 500 series Shinkansen is a high-speed Japanese bullet train class known for its distinctive aerodynamic design and former use on premier Nozomi services.
-
D.
N700S series
The N700S series is a latest-generation Japanese Shinkansen high-speed train known for its improved safety, energy efficiency, and passenger comfort.
-
E.
N700A series
The N700A series is an advanced Japanese Shinkansen high-speed train known for its improved acceleration, energy efficiency, and ride comfort on major bullet train lines.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Series E5 Shinkansen Triple: [Shinkansen high-speed rail network, rollingStockFamily, Series E5 Shinkansen]
Generated description
The Series E5 Shinkansen is a Japanese high-speed train renowned for its streamlined design, comfort-focused interiors, and operation on some of the fastest services in the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Series E5 Shinkansen Target entity description: The Series E5 Shinkansen is a Japanese high-speed train renowned for its streamlined design, comfort-focused interiors, and operation on some of the fastest services in the country.
-
A.
N700 series Shinkansen
The N700 series Shinkansen is a high-speed Japanese bullet train known for its tilting technology, energy efficiency, and operation on major routes such as the Tokaido and Sanyo Shinkansen lines.
-
B.
Japanese Shinkansen Series 0 car
The Japanese Shinkansen Series 0 car is an early-generation high-speed bullet train vehicle from Japan, renowned for inaugurating the world’s first high-speed rail service in the 1960s.
-
C.
500 series Shinkansen
The 500 series Shinkansen is a high-speed Japanese bullet train class known for its distinctive aerodynamic design and former use on premier Nozomi services.
-
D.
N700S series
The N700S series is a latest-generation Japanese Shinkansen high-speed train known for its improved safety, energy efficiency, and passenger comfort.
-
E.
N700A series
The N700A series is an advanced Japanese Shinkansen high-speed train known for its improved acceleration, energy efficiency, and ride comfort on major bullet train lines.
- F. None of above. chosen
Provenance (5 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_69ad8581c25c8190b0d85ba9b9baa531 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada55f77b881908866fc43bdb18185 |
completed | March 8, 2026, 4:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b276e63ce481908671453ca67586f1 |
completed | March 12, 2026, 8:18 a.m. |
| NEDg | Description generation | batch_69b277c9faa48190b15c5ca0ec8625a0 |
completed | March 12, 2026, 8:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2781855ec819089fbe4fd874115a2 |
completed | March 12, 2026, 8:23 a.m. |
Created at: March 8, 2026, 3:04 p.m.