Triple

T21927383
Position Surface form Disambiguated ID Type / Status
Subject JR-A58 E541475 entity
Predicate usedBy P260 FINISHED
Object JR West timetable publications
JR West timetable publications are official schedules issued by West Japan Railway Company detailing train times, routes, and service information across its rail network.
E1508640 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: JR West timetable publications | Statement: [JR-A58, usedBy, JR West timetable publications]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR West timetable publications
Context triple: [JR-A58, usedBy, JR West timetable publications]
  • A. Stations of East Japan Railway Company
    Stations of East Japan Railway Company are railway stations operated by JR East, one of Japan’s major rail operators serving the eastern regions of the country including the Tokyo metropolitan area.
  • B. Urban Network (JR West)
    Urban Network (JR West) is the branding for JR West’s dense commuter and regional rail system serving the greater Kansai metropolitan area and surrounding regions in western Japan.
  • C. JR West railway lines
    JR West railway lines are a network of passenger and freight railway routes in western Japan operated by the West Japan Railway Company, connecting major cities and regional areas across the Kansai, Chugoku, Hokuriku, and Kyushu regions.
  • D. JR-West Japan Communications
    JR-West Japan Communications is a subsidiary of West Japan Railway Company that handles advertising, marketing, and related communication services within the JR West railway network and its associated media.
  • E. JR West Kodama service
    JR West Kodama service is a local Shinkansen train operation on the Sanyo Shinkansen line, making frequent stops and providing slower, all-stations high-speed rail service compared to faster limited-stop trains.
  • 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: JR West timetable publications
Triple: [JR-A58, usedBy, JR West timetable publications]
Generated description
JR West timetable publications are official schedules issued by West Japan Railway Company detailing train times, routes, and service information across its rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR West timetable publications
Target entity description: JR West timetable publications are official schedules issued by West Japan Railway Company detailing train times, routes, and service information across its rail network.
  • A. Stations of East Japan Railway Company
    Stations of East Japan Railway Company are railway stations operated by JR East, one of Japan’s major rail operators serving the eastern regions of the country including the Tokyo metropolitan area.
  • B. Urban Network (JR West)
    Urban Network (JR West) is the branding for JR West’s dense commuter and regional rail system serving the greater Kansai metropolitan area and surrounding regions in western Japan.
  • C. JR West railway lines
    JR West railway lines are a network of passenger and freight railway routes in western Japan operated by the West Japan Railway Company, connecting major cities and regional areas across the Kansai, Chugoku, Hokuriku, and Kyushu regions.
  • D. JR-West Japan Communications
    JR-West Japan Communications is a subsidiary of West Japan Railway Company that handles advertising, marketing, and related communication services within the JR West railway network and its associated media.
  • E. JR West Kodama service
    JR West Kodama service is a local Shinkansen train operation on the Sanyo Shinkansen line, making frequent stops and providing slower, all-stations high-speed rail service compared to faster limited-stop trains.
  • 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_69e0c47d74488190a15119108794a307 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f123fc188481909c74fd5f1bd52258 completed April 28, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a60e11d248190abc6154fa1403943 completed May 18, 2026, 12:44 a.m.
NEDg Description generation batch_6a0a6140743c81909546342e72fd8002 completed May 18, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0a61a609988190979940fe25c58c44 completed May 18, 2026, 12:47 a.m.
Created at: April 16, 2026, 7:46 p.m.