Triple

T11480009
Position Surface form Disambiguated ID Type / Status
Subject Kuroshio limited express E272119 entity
Predicate terminus P388 FINISHED
Object Shingu Station
Shingu Station is a railway station in Shingū, Wakayama Prefecture, Japan, serving as a key hub on the Kisei Main Line and an important stop for regional and limited express services.
 E1384284 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: Shingu Station | Statement: [Kuroshio limited express, terminus, Shingu Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shingu Station
Context triple: [Kuroshio limited express, terminus, Shingu Station]
  • A. Shinsugita Station
    Shinsugita Station is a railway station in Yokohama, Japan, serving as a local transit hub within the city's Isogo Ward.
  • B. Shinsen Station
    Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
  • C. Kuzuha Station
    Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
  • D. Yata Station
    Yata Station is a railway station in Osaka, Japan, operated by Kintetsu Railway on its Minami Osaka Line.
  • E. Senkawa Station
    Senkawa Station is a subway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • 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: Shingu Station
Triple: [Kuroshio limited express, terminus, Shingu Station]
Generated description
Shingu Station is a railway station in Shingū, Wakayama Prefecture, Japan, serving as a key hub on the Kisei Main Line and an important stop for regional and limited express services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shingu Station
Target entity description: Shingu Station is a railway station in Shingū, Wakayama Prefecture, Japan, serving as a key hub on the Kisei Main Line and an important stop for regional and limited express services.
  • A. Shinsugita Station
    Shinsugita Station is a railway station in Yokohama, Japan, serving as a local transit hub within the city's Isogo Ward.
  • B. Shinsen Station
    Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
  • C. Kuzuha Station
    Kuzuha Station is a railway station in Hirakata, Osaka Prefecture, Japan, serving as a key stop on the Keihan Main Line.
  • D. Yata Station
    Yata Station is a railway station in Osaka, Japan, operated by Kintetsu Railway on its Minami Osaka Line.
  • E. Senkawa Station
    Senkawa Station is a subway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8294f0e948190b2e106beb86e4b2c completed April 9, 2026, 10:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075eefce50819097c5f31f14290b51 completed May 15, 2026, 5:59 p.m.
NEDg Description generation batch_6a075f9af3f88190b9cdf276a08cf12c completed May 15, 2026, 6:02 p.m.
NED2 Entity disambiguation (via description) batch_6a075ff0fb208190a937998551a01497 completed May 15, 2026, 6:03 p.m.
Created at: April 8, 2026, 9:36 p.m.