Triple

T17845821
Position Surface form Disambiguated ID Type / Status
Subject Nagasaki Main Line E445655 entity
Predicate connectsStation P845 FINISHED
Object 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.
E1292135 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-Yamaguchi Station | Statement: [Nagasaki Main Line, connectsStation, Hizen-Yamaguchi Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hizen-Yamaguchi Station
Context triple: [Nagasaki Main Line, connectsStation, Hizen-Yamaguchi Station]
  • A. Ochiai-minami-nagasaki Station
    Ochiai-minami-nagasaki Station is a subway station in Shinjuku, Tokyo, serving passengers on the Toei Ōedo Line.
  • B. Kagoshima-Chuo Station
    Kagoshima-Chuo Station is a major railway hub in Kagoshima, Japan, serving as a key terminus for high-speed and conventional train services in southern Kyushu.
  • C. Miyanosawa Station
    Miyanosawa Station is a subway station in Sapporo, Japan, serving as the western terminus of the Tōzai Line.
  • D. Mukogawa Station
    Mukogawa Station is a railway station in Amagasaki, Hyōgo Prefecture, Japan, serving passengers on the Hanshin Electric Railway network.
  • E. 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.
  • 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-Yamaguchi Station
Triple: [Nagasaki Main Line, connectsStation, Hizen-Yamaguchi Station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hizen-Yamaguchi Station
Target entity description: 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.
  • A. Ochiai-minami-nagasaki Station
    Ochiai-minami-nagasaki Station is a subway station in Shinjuku, Tokyo, serving passengers on the Toei Ōedo Line.
  • B. Kagoshima-Chuo Station
    Kagoshima-Chuo Station is a major railway hub in Kagoshima, Japan, serving as a key terminus for high-speed and conventional train services in southern Kyushu.
  • C. Miyanosawa Station
    Miyanosawa Station is a subway station in Sapporo, Japan, serving as the western terminus of the Tōzai Line.
  • D. Mukogawa Station
    Mukogawa Station is a railway station in Amagasaki, Hyōgo Prefecture, Japan, serving passengers on the Hanshin Electric Railway network.
  • E. 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.
  • 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_6a030c5c53b88190bd641a310ad29923 completed May 12, 2026, 11:17 a.m.
NEDg Description generation batch_6a030d22013c8190801475da925e0ab9 completed May 12, 2026, 11:21 a.m.
NED2 Entity disambiguation (via description) batch_6a030dd233208190b7af976e68e4296c completed May 12, 2026, 11:24 a.m.
Created at: April 10, 2026, 10:16 a.m.