Triple

T17845823
Position Surface form Disambiguated ID Type / Status
Subject Nagasaki Main Line E445655 entity
Predicate connectsStation P845 FINISHED
Object Hizen-Kashima Station
Hizen-Kashima Station is a railway station in Kashima, Saga Prefecture, Japan, serving passengers on JR Kyushu’s Nagasaki Main Line.
 E1308916 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: Hizen-Kashima Station | Statement: [Nagasaki Main Line, connectsStation, Hizen-Kashima Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hizen-Kashima Station
Context triple: [Nagasaki Main Line, connectsStation, Hizen-Kashima Station]
  • A. Hizen-Yamaguchi Station
    Hizen-Yamaguchi Station is a railway station in Kōhoku, Saga Prefecture, Japan, serving as a junction on JR Kyushu’s network including the Nagasaki Main Line.
  • B. Kawachi-Yamamoto Station
    Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
  • C. Kawanishi-Ikeda Station
    Kawanishi-Ikeda Station is a railway station in Kawanishi, Hyōgo Prefecture, Japan, serving as an important stop on JR West’s Fukuchiyama (Takarazuka) Line and providing access to nearby urban and residential areas.
  • D. Kanazawa-Hakkei Station
    Kanazawa-Hakkei Station is a major railway and transit hub in Yokohama’s Kanazawa Ward, serving as an important access point to local residential, commercial, and coastal areas.
  • E. Miyanosawa Station
    Miyanosawa Station is a subway station in Sapporo, Japan, serving as the western terminus of the Tōzai 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: Hizen-Kashima Station
Triple: [Nagasaki Main Line, connectsStation, Hizen-Kashima Station]
Generated description
Hizen-Kashima Station is a railway station in Kashima, Saga Prefecture, Japan, serving passengers on JR Kyushu’s Nagasaki Main Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hizen-Kashima Station
Target entity description: Hizen-Kashima Station is a railway station in Kashima, Saga Prefecture, Japan, serving passengers on JR Kyushu’s Nagasaki Main Line.
  • A. Hizen-Yamaguchi Station
    Hizen-Yamaguchi Station is a railway station in Kōhoku, Saga Prefecture, Japan, serving as a junction on JR Kyushu’s network including the Nagasaki Main Line.
  • B. Kawachi-Yamamoto Station
    Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
  • C. Kawanishi-Ikeda Station
    Kawanishi-Ikeda Station is a railway station in Kawanishi, Hyōgo Prefecture, Japan, serving as an important stop on JR West’s Fukuchiyama (Takarazuka) Line and providing access to nearby urban and residential areas.
  • D. Kanazawa-Hakkei Station
    Kanazawa-Hakkei Station is a major railway and transit hub in Yokohama’s Kanazawa Ward, serving as an important access point to local residential, commercial, and coastal areas.
  • E. Miyanosawa Station
    Miyanosawa Station is a subway station in Sapporo, Japan, serving as the western terminus of the Tōzai 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48ffa4c648190a88a4b0733493d91 completed April 19, 2026, 8:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0385315edc81909b54f69f71db48db completed May 12, 2026, 7:53 p.m.
NEDg Description generation batch_6a038851faac8190a242e660b2cd4d7b completed May 12, 2026, 8:06 p.m.
NED2 Entity disambiguation (via description) batch_6a03890ca09881908b58523e06742a08 completed May 12, 2026, 8:09 p.m.
Created at: April 10, 2026, 10:16 a.m.