Triple

T15878231
Position Surface form Disambiguated ID Type / Status
Subject Hankyu 8300 series E385003 entity
Predicate couplingCompatibility P21783 FINISHED
Object Hankyu 8000 series
The Hankyu 8000 series is a Japanese electric multiple unit commuter train type operated by Hankyu Railway in the Kansai region.
 E1186489 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 8000 series | Statement: [Hankyu 8300 series, couplingCompatibility, Hankyu 8000 series]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hankyu 8000 series
Context triple: [Hankyu 8300 series, couplingCompatibility, Hankyu 8000 series]
  • A. Hankyu 8300 series
    The Hankyu 8300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
  • B. Hankyu 6300 series
    The Hankyu 6300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily known for its service on limited express routes in the Kansai region.
  • C. Hankyu 1300 series
    The Hankyu 1300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
  • D. Hankyu 9300 series
    The Hankyu 9300 series is a Japanese electric multiple unit train operated by Hankyu Railway, primarily used on commuter services in the Kansai region.
  • E. Hankyu 1000 series family
    The Hankyu 1000 series family is a group of electric multiple unit commuter trains operated by Japan’s Hankyu Railway, known for their modern design, energy efficiency, and service on busy urban lines in the Kansai region.
  • 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 8000 series
Triple: [Hankyu 8300 series, couplingCompatibility, Hankyu 8000 series]
Generated description
The Hankyu 8000 series is a Japanese electric multiple unit commuter train type operated by Hankyu Railway in the Kansai region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hankyu 8000 series
Target entity description: The Hankyu 8000 series is a Japanese electric multiple unit commuter train type operated by Hankyu Railway in the Kansai region.
  • A. Hankyu 8300 series
    The Hankyu 8300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Kansai region.
  • B. Hankyu 6300 series
    The Hankyu 6300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily known for its service on limited express routes in the Kansai region.
  • C. Hankyu 1300 series
    The Hankyu 1300 series is a Japanese electric multiple unit train type operated by Hankyu Railway, primarily used for commuter services in the Osaka area.
  • D. Hankyu 9300 series
    The Hankyu 9300 series is a Japanese electric multiple unit train operated by Hankyu Railway, primarily used on commuter services in the Kansai region.
  • E. Hankyu 1000 series family
    The Hankyu 1000 series family is a group of electric multiple unit commuter trains operated by Japan’s Hankyu Railway, known for their modern design, energy efficiency, and service on busy urban lines in the Kansai region.
  • 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_69d86da4e86481909f1325fdc971b5ec completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e155ff96588190b8fca1c3bf4a39a2 completed April 16, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe6ae10081909a7d8be8cbb3aed2 completed May 9, 2026, 11:08 p.m.
NEDg Description generation batch_69ffbefd91208190809da95995554152 completed May 9, 2026, 11:10 p.m.
NED2 Entity disambiguation (via description) batch_69ffbf745f788190abae3ba723c3a564 completed May 9, 2026, 11:12 p.m.
Created at: April 10, 2026, 4:51 a.m.