Triple

T10760456
Position Surface form Disambiguated ID Type / Status
Subject Nikko E253811 entity
Predicate transportAccess P1288 FINISHED
Object Tobu Nikko Station
Tobu Nikko Station is a major private railway terminal in Nikkō, Tochigi Prefecture, serving as a key gateway for tourists visiting the city’s historic shrines, temples, and natural attractions.
E1141886 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: Tobu Nikko Station | Statement: [Nikko, transportAccess, Tobu Nikko Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tobu Nikko Station
Context triple: [Nikko, transportAccess, Tobu Nikko Station]
  • A. Nippori Station
    Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
  • B. Noborito Station
    Noborito Station is a railway station in Kawasaki, Kanagawa Prefecture, Japan, serving as an important interchange between the Odakyu Odawara Line and JR East’s Nambu Line.
  • C. Nishi-Nippori Station
    Nishi-Nippori Station is a major railway and metro hub in Arakawa, Tokyo, served by multiple JR East lines and Tokyo Metro, providing important connections across the city.
  • D. Meiji-jingumae Station
    Meiji-jingumae Station is a major Tokyo subway station in the Harajuku/Meiji Shrine area, serving as a key access point to popular shopping and cultural districts.
  • E. Nagatachō Station
    Nagatachō Station is a major Tokyo Metro subway station in central Tokyo that serves the government district near the National Diet and numerous ministry buildings.
  • 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: Tobu Nikko Station
Triple: [Nikko, transportAccess, Tobu Nikko Station]
Generated description
Tobu Nikko Station is a major private railway terminal in Nikkō, Tochigi Prefecture, serving as a key gateway for tourists visiting the city’s historic shrines, temples, and natural attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tobu Nikko Station
Target entity description: Tobu Nikko Station is a major private railway terminal in Nikkō, Tochigi Prefecture, serving as a key gateway for tourists visiting the city’s historic shrines, temples, and natural attractions.
  • A. Nippori Station
    Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
  • B. Noborito Station
    Noborito Station is a railway station in Kawasaki, Kanagawa Prefecture, Japan, serving as an important interchange between the Odakyu Odawara Line and JR East’s Nambu Line.
  • C. Nishi-Nippori Station
    Nishi-Nippori Station is a major railway and metro hub in Arakawa, Tokyo, served by multiple JR East lines and Tokyo Metro, providing important connections across the city.
  • D. Meiji-jingumae Station
    Meiji-jingumae Station is a major Tokyo subway station in the Harajuku/Meiji Shrine area, serving as a key access point to popular shopping and cultural districts.
  • E. Nagatachō Station
    Nagatachō Station is a major Tokyo Metro subway station in central Tokyo that serves the government district near the National Diet and numerous ministry buildings.
  • 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_69d6aa5f54f4819082d0bbcb6f8797e6 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d731a14c7481909c6f4f9b15dc130f completed April 9, 2026, 4:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69fec869957481909ea4fded01851b70 completed May 9, 2026, 5:38 a.m.
NEDg Description generation batch_69feca4643dc8190af82f6c2f9133e2a completed May 9, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69fecb0459008190888043ab25bae96b completed May 9, 2026, 5:49 a.m.
Created at: April 8, 2026, 9:16 p.m.