Triple

T15392473
Position Surface form Disambiguated ID Type / Status
Subject Midosuji Line at Shinsaibashi Station E368081 entity
Predicate connectsTo P845 FINISHED
Object Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station
The Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station is the platform and facilities serving Osaka Metro’s Nagahori Tsurumi-ryokuchi Line at this major underground interchange in central Osaka.
E1155372 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: Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station | Statement: [Midosuji Line at Shinsaibashi Station, connectsTo, Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station
Context triple: [Midosuji Line at Shinsaibashi Station, connectsTo, Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station]
  • A. Midosuji Line at Shinsaibashi Station
    The Midosuji Line at Shinsaibashi Station is a major north–south Osaka Metro subway line stop located in the central Shinsaibashi shopping district, serving as a key transfer point and access hub for downtown Osaka.
  • B. Nankai Koya Line at Namba Station
    The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
  • C. Kintetsu Namba Line at Osaka-Namba Station
    The Kintetsu Namba Line at Osaka-Namba Station is a major private railway line terminal in central Osaka that provides regional and intercity rail connections, including through-services to Nara and beyond.
  • D. Osaka Metro Chūō Line at Midori-bashi Station
    The Osaka Metro Chūō Line at Midori-bashi Station is a key east–west subway route in Osaka that serves Midori-bashi as an interchange hub with the Imazatosuji Line.
  • E. Hankyu Railway at Umeda Station
    Hankyu Railway at Umeda Station is a major private railway terminal in Osaka’s Umeda district, serving as a key hub for regional and commuter trains connecting the city with suburbs and neighboring prefectures.
  • 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: Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station
Triple: [Midosuji Line at Shinsaibashi Station, connectsTo, Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station]
Generated description
The Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station is the platform and facilities serving Osaka Metro’s Nagahori Tsurumi-ryokuchi Line at this major underground interchange in central Osaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station
Target entity description: The Nagahori Tsurumi-ryokuchi Line at Shinsaibashi Station is the platform and facilities serving Osaka Metro’s Nagahori Tsurumi-ryokuchi Line at this major underground interchange in central Osaka.
  • A. Midosuji Line at Shinsaibashi Station
    The Midosuji Line at Shinsaibashi Station is a major north–south Osaka Metro subway line stop located in the central Shinsaibashi shopping district, serving as a key transfer point and access hub for downtown Osaka.
  • B. Nankai Koya Line at Namba Station
    The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
  • C. Kintetsu Namba Line at Osaka-Namba Station
    The Kintetsu Namba Line at Osaka-Namba Station is a major private railway line terminal in central Osaka that provides regional and intercity rail connections, including through-services to Nara and beyond.
  • D. Osaka Metro Chūō Line at Midori-bashi Station
    The Osaka Metro Chūō Line at Midori-bashi Station is a key east–west subway route in Osaka that serves Midori-bashi as an interchange hub with the Imazatosuji Line.
  • E. Hankyu Railway at Umeda Station
    Hankyu Railway at Umeda Station is a major private railway terminal in Osaka’s Umeda district, serving as a key hub for regional and commuter trains connecting the city with suburbs and neighboring prefectures.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e7838b48190862b43c6c8620692 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff1350699c8190acf7830d88455851 completed May 9, 2026, 10:58 a.m.
NEDg Description generation batch_69ff17c6837c8190a2b6fa1ac9c3de01 completed May 9, 2026, 11:17 a.m.
NED2 Entity disambiguation (via description) batch_69ff184d63e88190906689e14cfc8933 completed May 9, 2026, 11:19 a.m.
Created at: April 10, 2026, 3:19 a.m.