Triple

T6629133
Position Surface form Disambiguated ID Type / Status
Subject East Japan Railway Company E149875 entity
Predicate subsidiary P258 FINISHED
Object JR East Hotels
JR East Hotels is a Japanese hotel chain operated under the East Japan Railway Company, offering accommodations often integrated with or located near major railway stations across eastern Japan.
E269680 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: JR East Hotels | Statement: [East Japan Railway Company, subsidiary, JR East Hotels]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR East Hotels
Context triple: [East Japan Railway Company, subsidiary, JR East Hotels]
  • A. Tokyu Hotels
    Tokyu Hotels is a Japanese hotel chain operating a range of business and upscale properties across Japan and select international locations.
  • B. Hankyu Hanshin Hotels Co., Ltd.
    Hankyu Hanshin Hotels Co., Ltd. is a Japanese hotel operating company that manages a portfolio of urban, luxury, and business hotels primarily in the Kansai region and other major cities in Japan.
  • C. JR-West Hotels
    JR-West Hotels is a Japanese hotel chain affiliated with the West Japan Railway Company, operating accommodations primarily in western Japan near major railway hubs.
  • D. Keio Plaza Hotel
    Keio Plaza Hotel is a major high-rise hotel in Tokyo’s Shinjuku district, known for its extensive conference facilities and role as one of Japan’s first modern international hotels.
  • E. Hotel New Hankyu
    Hotel New Hankyu is a well-known Japanese city hotel, recognized for its convenient urban location and service as part of the Hankyu Hanshin hotel group.
  • 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: JR East Hotels
Triple: [East Japan Railway Company, subsidiary, JR East Hotels]
Generated description
JR East Hotels is a Japanese hotel chain operated under the East Japan Railway Company, offering accommodations often integrated with or located near major railway stations across eastern Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: JR East Hotels
Target entity description: JR East Hotels is a Japanese hotel chain operated under the East Japan Railway Company, offering accommodations often integrated with or located near major railway stations across eastern Japan.
  • A. Tokyu Hotels
    Tokyu Hotels is a Japanese hotel chain operating a range of business and upscale properties across Japan and select international locations.
  • B. Hankyu Hanshin Hotels Co., Ltd.
    Hankyu Hanshin Hotels Co., Ltd. is a Japanese hotel operating company that manages a portfolio of urban, luxury, and business hotels primarily in the Kansai region and other major cities in Japan.
  • C. JR-West Hotels chosen
    JR-West Hotels is a Japanese hotel chain affiliated with the West Japan Railway Company, operating accommodations primarily in western Japan near major railway hubs.
  • D. Keio Plaza Hotel
    Keio Plaza Hotel is a major high-rise hotel in Tokyo’s Shinjuku district, known for its extensive conference facilities and role as one of Japan’s first modern international hotels.
  • E. Hotel New Hankyu
    Hotel New Hankyu is a well-known Japanese city hotel, recognized for its convenient urban location and service as part of the Hankyu Hanshin hotel group.
  • F. None of above.

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_69c687ee50048190aa151765bef16193 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6afa4a08481908cb5a554f388f32a completed March 27, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6eeeaa67881908bef71c5fa61c599 completed March 27, 2026, 8:56 p.m.
NEDg Description generation batch_69c6f09ffdd481909418ae33d1683486 completed March 27, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69c6f159cbf08190a22d7488584b4580 completed March 27, 2026, 9:06 p.m.
Created at: March 27, 2026, 1:59 p.m.