Triple

T12801702
Position Surface form Disambiguated ID Type / Status
Subject Hikari E306033 entity
Predicate rollingStockUsed P5426 FINISHED
Object 700 series Shinkansen (historical) E315935 NE 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: 700 series Shinkansen (historical) | Statement: [Hikari, rollingStockUsed, 700 series Shinkansen (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 700 series Shinkansen (historical)
Context triple: [Hikari, rollingStockUsed, 700 series Shinkansen (historical)]
  • A. 700 series Shinkansen chosen
    The 700 series Shinkansen is a Japanese high-speed train type introduced in the late 1990s, known for its distinctive "duck-bill" nose design and service on major Shinkansen lines.
  • B. 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.
  • C. 800 series Shinkansen
    The 800 series Shinkansen is a Japanese high-speed train type operated by JR Kyushu, known for its distinctive design and use on Kyushu’s Shinkansen lines.
  • D. 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.
  • E. E7 series Shinkansen
    The E7 series Shinkansen is a high-speed electric multiple unit train type in Japan, known for its comfort, advanced safety features, and operation on Hokuriku and other Shinkansen lines.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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.
NED1 Entity disambiguation (via context triple) batch_69f6b8c75a048190aee92e50017c214e completed May 3, 2026, 2:53 a.m.
Created at: April 9, 2026, 5:30 p.m.