Triple

T9590417
Position Surface form Disambiguated ID Type / Status
Subject Yoshida area of Kyoto E231401 entity
Predicate transportAccess P1288 FINISHED
Object Keihan Main Line (nearby stations)
The Keihan Main Line (nearby stations) refers to the group of Keihan Electric Railway stations that provide convenient rail access to Kyoto’s Yoshida area, connecting it with central Kyoto and Osaka.
 E808117 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: Keihan Main Line (nearby stations) | Statement: [Yoshida area of Kyoto, transportAccess, Keihan Main Line (nearby stations)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keihan Main Line (nearby stations)
Context triple: [Yoshida area of Kyoto, transportAccess, Keihan Main Line (nearby stations)]
  • A. Keio Line at Meidaimae Station
    The Keio Line at Meidaimae Station is a major commuter rail line in Tokyo operated by Keio Corporation, providing key suburban–central city connectivity and an interchange with the Keio Inokashira Line.
  • B. Sanyō Main Line (urban section)
    The Sanyō Main Line (urban section) is a heavily used commuter and intercity railway corridor in the Osaka–Kobe–Himeji metropolitan area of western Japan operated as part of JR West’s Urban Network.
  • C. Hankyu Kyoto Main Line
    The Hankyu Kyoto Main Line is a major private railway line in Japan operated by Hankyu Railway, connecting Osaka and Kyoto through several suburban cities.
  • D. 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.
  • E. Chuo Line at Morinomiya Station
    The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding 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: Keihan Main Line (nearby stations)
Triple: [Yoshida area of Kyoto, transportAccess, Keihan Main Line (nearby stations)]
Generated description
The Keihan Main Line (nearby stations) refers to the group of Keihan Electric Railway stations that provide convenient rail access to Kyoto’s Yoshida area, connecting it with central Kyoto and Osaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Keihan Main Line (nearby stations)
Target entity description: The Keihan Main Line (nearby stations) refers to the group of Keihan Electric Railway stations that provide convenient rail access to Kyoto’s Yoshida area, connecting it with central Kyoto and Osaka.
  • A. Keio Line at Meidaimae Station
    The Keio Line at Meidaimae Station is a major commuter rail line in Tokyo operated by Keio Corporation, providing key suburban–central city connectivity and an interchange with the Keio Inokashira Line.
  • B. Sanyō Main Line (urban section)
    The Sanyō Main Line (urban section) is a heavily used commuter and intercity railway corridor in the Osaka–Kobe–Himeji metropolitan area of western Japan operated as part of JR West’s Urban Network.
  • C. Hankyu Kyoto Main Line
    The Hankyu Kyoto Main Line is a major private railway line in Japan operated by Hankyu Railway, connecting Osaka and Kyoto through several suburban cities.
  • D. 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.
  • E. Chuo Line at Morinomiya Station
    The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding 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_69ca8482884481908eccdfdf64d6fbf7 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99f32e688190bb13bccfa5031f16 completed April 1, 2026, 10:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69d161880adc819090a9be75ba2a1642 completed April 4, 2026, 7:07 p.m.
NEDg Description generation batch_69d161d569b88190a3d77bbe752e0c86 completed April 4, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69d162476bf481909a87057e4fd1dc11 completed April 4, 2026, 7:11 p.m.
Created at: March 30, 2026, 8:06 p.m.