Triple

T5117836
Position Surface form Disambiguated ID Type / Status
Subject Akasaka Palace E115380 entity
Predicate nearby P350 FINISHED
Object Yotsuya Station
Yotsuya Station is a major railway hub in Tokyo’s Shinjuku and Chiyoda wards, serving multiple JR and Tokyo Metro lines and providing access to nearby government, educational, and historic sites.
E577227 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: Yotsuya Station | Statement: [Akasaka Palace, nearby, Yotsuya Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yotsuya Station
Context triple: [Akasaka Palace, nearby, Yotsuya Station]
  • A. Shin-Okubo Station
    Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
  • B. Kyobashi Station
    Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
  • C. Shimbashi Station
    Shimbashi Station is a major railway hub in Tokyo, Japan, known as one of the city’s oldest stations and an important gateway between central Tokyo and the wider rail network.
  • D. Komagome Station
    Komagome Station is a railway station in Tokyo, Japan, served by JR East and the Tokyo Metro, providing access to the residential and commercial areas of the Komagome district.
  • E. Omotesando Station
    Omotesando Station is a major Tokyo subway hub in the fashionable Omotesandō district, serving multiple lines and providing access to upscale shopping and cultural attractions.
  • 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: Yotsuya Station
Triple: [Akasaka Palace, nearby, Yotsuya Station]
Generated description
Yotsuya Station is a major railway hub in Tokyo’s Shinjuku and Chiyoda wards, serving multiple JR and Tokyo Metro lines and providing access to nearby government, educational, and historic sites.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yotsuya Station
Target entity description: Yotsuya Station is a major railway hub in Tokyo’s Shinjuku and Chiyoda wards, serving multiple JR and Tokyo Metro lines and providing access to nearby government, educational, and historic sites.
  • A. Shin-Okubo Station
    Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
  • B. Kyobashi Station
    Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
  • C. Shimbashi Station
    Shimbashi Station is a major railway hub in Tokyo, Japan, known as one of the city’s oldest stations and an important gateway between central Tokyo and the wider rail network.
  • D. Komagome Station
    Komagome Station is a railway station in Tokyo, Japan, served by JR East and the Tokyo Metro, providing access to the residential and commercial areas of the Komagome district.
  • E. Omotesando Station
    Omotesando Station is a major Tokyo subway hub in the fashionable Omotesandō district, serving multiple lines and providing access to upscale shopping and cultural attractions.
  • 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_69bd4442ade0819087b9461f892b206b completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd77ce1ea48190b283cae7bb9b72eb completed March 20, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20ce295f081909046cbc278ee6183 completed March 24, 2026, 4:02 a.m.
NEDg Description generation batch_69c2126be31081908265f2c6cfe268dc completed March 24, 2026, 4:26 a.m.
NED2 Entity disambiguation (via description) batch_69c213074e7881908281063e5e250906 completed March 24, 2026, 4:28 a.m.
Created at: March 20, 2026, 1:41 p.m.