Triple

T11676310
Position Surface form Disambiguated ID Type / Status
Subject Keikyu Corporation E277499 entity
Predicate servesStation P839 FINISHED
Object Misakiguchi Station
Misakiguchi Station is a railway terminus in Miura, Kanagawa Prefecture, Japan, known as the southern endpoint of the Keikyū Kurihama Line operated by Keikyu Corporation.
 E1429632 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: Misakiguchi Station | Statement: [Keikyu Corporation, servesStation, Misakiguchi Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Misakiguchi Station
Context triple: [Keikyu Corporation, servesStation, Misakiguchi Station]
  • A. Shinsugita Station
    Shinsugita Station is a railway station in Yokohama, Japan, serving as a local transit hub within the city's Isogo Ward.
  • B. Shinsen Station
    Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
  • C. Homachi Station
    Homachi Station is a major underground railway station in central Osaka, Japan, serving as an important interchange hub on the Osaka Metro network.
  • D. Sakae Station
    Sakae Station is a major underground railway and subway hub in Nagoya, Japan, serving the busy Sakae commercial and entertainment district.
  • E. Fujimigaoka Station
    Fujimigaoka Station is a railway station in Tokyo, Japan, serving passengers on a suburban commuter line operated by the Keio Corporation.
  • 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: Misakiguchi Station
Triple: [Keikyu Corporation, servesStation, Misakiguchi Station]
Generated description
Misakiguchi Station is a railway terminus in Miura, Kanagawa Prefecture, Japan, known as the southern endpoint of the Keikyū Kurihama Line operated by Keikyu Corporation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Misakiguchi Station
Target entity description: Misakiguchi Station is a railway terminus in Miura, Kanagawa Prefecture, Japan, known as the southern endpoint of the Keikyū Kurihama Line operated by Keikyu Corporation.
  • A. Shinsugita Station
    Shinsugita Station is a railway station in Yokohama, Japan, serving as a local transit hub within the city's Isogo Ward.
  • B. Shinsen Station
    Shinsen Station is a railway station in Tokyo, Japan, served by the Keio Inokashira Line and located near the Shibuya area.
  • C. Homachi Station
    Homachi Station is a major underground railway station in central Osaka, Japan, serving as an important interchange hub on the Osaka Metro network.
  • D. Sakae Station
    Sakae Station is a major underground railway and subway hub in Nagoya, Japan, serving the busy Sakae commercial and entertainment district.
  • E. Fujimigaoka Station
    Fujimigaoka Station is a railway station in Tokyo, Japan, serving passengers on a suburban commuter line operated by the Keio Corporation.
  • 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_69d6aafd0a448190b44da30af8c6c519 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a44504c48190b519765a83ff9c5e completed April 10, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a087b010eb481908d66983622ffa3d7 completed May 16, 2026, 2:11 p.m.
NEDg Description generation batch_6a088014c30c8190937586dc3f23862e completed May 16, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_6a08810e37c08190bd7e8b584204064c completed May 16, 2026, 2:37 p.m.
Created at: April 8, 2026, 9:40 p.m.