Triple

T35344492
Position Surface form Disambiguated ID Type / Status
Subject Okayama–Hiroshima section E1020700 entity
Predicate partOfCorridor P840 FINISHED
Object Tōkaidō–Sanyō Shinkansen corridor
The Tōkaidō–Sanyō Shinkansen corridor is Japan’s primary high-speed rail artery linking major cities from Tokyo through western Honshu, serving as a backbone for passenger and business travel across the country.
 E326605 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: Tōkaidō–Sanyō Shinkansen corridor | Statement: [Okayama–Hiroshima section, partOfCorridor, Tōkaidō–Sanyō Shinkansen corridor]
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: Tōkaidō–Sanyō Shinkansen corridor
Triple: [Okayama–Hiroshima section, partOfCorridor, Tōkaidō–Sanyō Shinkansen corridor]
Generated description
The Tōkaidō–Sanyō Shinkansen corridor is Japan’s primary high-speed rail artery linking major cities from Tokyo through western Honshu, serving as a backbone for passenger and business travel across the country.

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_69f76decd95c8190ae428f6a19d535de completed May 3, 2026, 3:46 p.m.
NER Named-entity recognition batch_69f7915b25588190a473e6e77b968220 completed May 3, 2026, 6:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a3e2c10ba148190b60830c84820a73d completed June 26, 2026, 7:36 a.m.
NEDg Description generation batch_6a3e2cc79bf48190bb9a618e132af7c8 completed June 26, 2026, 7:39 a.m.
NED2 Entity disambiguation (via description) batch_6a3e4f689ba48190865b3b207c795ef7 completed June 26, 2026, 10:07 a.m.
Created at: May 3, 2026, 4:03 p.m.