Triple

T1152038
Position Surface form Disambiguated ID Type / Status
Subject JR Saikyo Line E23696 entity
Predicate servesStation P839 FINISHED
Object Kita-Toda Station
Kita-Toda Station is a railway station in Toda, Saitama Prefecture, Japan, operated by JR East.
 E316342 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: Kita-Toda Station | Statement: [JR Saikyo Line, servesStation, Kita-Toda Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kita-Toda Station
Context triple: [JR Saikyo Line, servesStation, Kita-Toda Station]
  • A. Kita-Yono Station
    Kita-Yono Station is a railway station in Saitama, Japan, operated by JR East on the Saikyo Line and serving commuters in the surrounding urban area.
  • B. Takatsuki Station
    Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
  • C. Senkawa Station
    Senkawa Station is a subway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • D. Ebisu Station
    Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
  • E. Tsukamoto Station
    Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
  • 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: Kita-Toda Station
Triple: [JR Saikyo Line, servesStation, Kita-Toda Station]
Generated description
Kita-Toda Station is a railway station in Toda, Saitama Prefecture, Japan, operated by JR East.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kita-Toda Station
Target entity description: Kita-Toda Station is a railway station in Toda, Saitama Prefecture, Japan, operated by JR East.
  • A. Kita-Yono Station
    Kita-Yono Station is a railway station in Saitama, Japan, operated by JR East on the Saikyo Line and serving commuters in the surrounding urban area.
  • B. Takatsuki Station
    Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
  • C. Senkawa Station
    Senkawa Station is a subway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • D. Ebisu Station
    Ebisu Station is a major railway hub in Tokyo’s Shibuya ward, known for its convenient connections and proximity to the popular Ebisu commercial and entertainment district.
  • E. Tsukamoto Station
    Tsukamoto Station is a railway station in Osaka, Japan, served by JR West and located just west of the major Osaka Station on the Tōkaidō Main Line (JR Kobe Line).
  • 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_69a493f0d32c8190ac74bad3c87f2641 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc8d2dd8819081c779d408c2651d completed March 1, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108adf62c81909d6c13b33b2a1145 completed March 11, 2026, 6:16 a.m.
NEDg Description generation batch_69b10b99a1d4819087ac1d8596d9db0f completed March 11, 2026, 6:28 a.m.
NED2 Entity disambiguation (via description) batch_69b10c6f255c8190944a1b17ab7c3bae completed March 11, 2026, 6:32 a.m.
Created at: March 1, 2026, 7:44 p.m.