Triple

T3595797
Position Surface form Disambiguated ID Type / Status
Subject Hankyu Railway E76136 entity
Predicate line P1293 FINISHED
Object Hankyu Imazu Line
The Hankyu Imazu Line is a commuter railway line in the Kansai region of Japan operated by Hankyu Railway, connecting parts of Osaka and Hyōgo Prefectures.
 E527214 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: Hankyu Imazu Line | Statement: [Hankyu Railway, line, Hankyu Imazu Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hankyu Imazu Line
Context triple: [Hankyu Railway, line, Hankyu Imazu Line]
  • A. Hankyu Itami Line
    The Hankyu Itami Line is a short commuter railway line in Hyōgo Prefecture, Japan, connecting the city of Itami with the broader Hankyu Railway network in the Osaka metropolitan area.
  • B. Hankyu Senri Line
    The Hankyu Senri Line is a commuter railway line in the Osaka area of Japan operated by Hankyu Railway, serving suburban communities and connecting them to central Osaka.
  • C. Hankyu Minoh Line
    The Hankyu Minoh Line is a suburban railway line in Osaka Prefecture, Japan, operated by Hankyu Railway and known for connecting the city to the scenic Minoh area.
  • D. Kintetsu Namba Line
    The Kintetsu Namba Line is a major commuter railway line in Osaka, Japan, operated by Kintetsu Railway and connecting central Osaka with the wider Kintetsu network.
  • E. Nankai Koya Line
    The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
  • 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: Hankyu Imazu Line
Triple: [Hankyu Railway, line, Hankyu Imazu Line]
Generated description
The Hankyu Imazu Line is a commuter railway line in the Kansai region of Japan operated by Hankyu Railway, connecting parts of Osaka and Hyōgo Prefectures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hankyu Imazu Line
Target entity description: The Hankyu Imazu Line is a commuter railway line in the Kansai region of Japan operated by Hankyu Railway, connecting parts of Osaka and Hyōgo Prefectures.
  • A. Hankyu Itami Line
    The Hankyu Itami Line is a short commuter railway line in Hyōgo Prefecture, Japan, connecting the city of Itami with the broader Hankyu Railway network in the Osaka metropolitan area.
  • B. Hankyu Senri Line
    The Hankyu Senri Line is a commuter railway line in the Osaka area of Japan operated by Hankyu Railway, serving suburban communities and connecting them to central Osaka.
  • C. Hankyu Minoh Line
    The Hankyu Minoh Line is a suburban railway line in Osaka Prefecture, Japan, operated by Hankyu Railway and known for connecting the city to the scenic Minoh area.
  • D. Kintetsu Namba Line
    The Kintetsu Namba Line is a major commuter railway line in Osaka, Japan, operated by Kintetsu Railway and connecting central Osaka with the wider Kintetsu network.
  • E. Nankai Koya Line
    The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
  • 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_69ad85d8042081908af94a04c410dec0 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc15f41cc819085b3e897d823757d completed March 8, 2026, 6:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfdeaa224c8190a115d8af390eea71 completed March 22, 2026, 12:20 p.m.
NEDg Description generation batch_69bfdf9bf3e8819081b280354d8b150c completed March 22, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_69bfdffd20bc81909d5e0a730b57b4a8 completed March 22, 2026, 12:26 p.m.
Created at: March 8, 2026, 3:22 p.m.