Triple

T11805904
Position Surface form Disambiguated ID Type / Status
Subject Saitama Prefecture E280745 entity
Predicate railHub P523 FINISHED
Object Kawagoe Station
Kawagoe Station is a major railway station in the city of Kawagoe, Japan, serving as an important transit point within Saitama Prefecture’s commuter network.
 E1470497 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: Kawagoe Station | Statement: [Saitama Prefecture, railHub, Kawagoe Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kawagoe Station
Context triple: [Saitama Prefecture, railHub, Kawagoe Station]
  • A. Gekkōji Station
    Gekkōji Station is a railway station in Fujiyoshida, Yamanashi Prefecture, Japan, serving local passengers near the base of Mount Fuji.
  • B. Kawaguchi Station
    Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
  • C. Kasuga Station
    Kasuga Station is a subway station in Bunkyo, Tokyo, that serves as one of the nearest rail access points to the Tokyo Dome and surrounding attractions.
  • D. Kishinosato Station
    Kishinosato Station is a railway station in Osaka, Japan, served by the Osaka Metro Yotsubashi Line.
  • E. Takaido Station
    Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
  • 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: Kawagoe Station
Triple: [Saitama Prefecture, railHub, Kawagoe Station]
Generated description
Kawagoe Station is a major railway station in the city of Kawagoe, Japan, serving as an important transit point within Saitama Prefecture’s commuter network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kawagoe Station
Target entity description: Kawagoe Station is a major railway station in the city of Kawagoe, Japan, serving as an important transit point within Saitama Prefecture’s commuter network.
  • A. Gekkōji Station
    Gekkōji Station is a railway station in Fujiyoshida, Yamanashi Prefecture, Japan, serving local passengers near the base of Mount Fuji.
  • B. Kawaguchi Station
    Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by East Japan Railway Company (JR East).
  • C. Kasuga Station
    Kasuga Station is a subway station in Bunkyo, Tokyo, that serves as one of the nearest rail access points to the Tokyo Dome and surrounding attractions.
  • D. Kishinosato Station
    Kishinosato Station is a railway station in Osaka, Japan, served by the Osaka Metro Yotsubashi Line.
  • E. Takaido Station
    Takaido Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and providing local commuter access within the city.
  • 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_69d6ab26aae88190b2489efcb2a24234 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5c8324481909a54852a9bb714e0 completed April 10, 2026, 7:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a097554227481909668c26ea0bd1ea3 completed May 17, 2026, 7:59 a.m.
NEDg Description generation batch_6a0976b69ee88190a99e965c77221bbc completed May 17, 2026, 8:05 a.m.
NED2 Entity disambiguation (via description) batch_6a09775da35081909628417a2859655d completed May 17, 2026, 8:07 a.m.
Created at: April 8, 2026, 9:42 p.m.