Triple

T22533394
Position Surface form Disambiguated ID Type / Status
Subject 東京都港区 E557098 entity
Predicate containsStation P83367 FINISHED
Object 赤坂駅 — NE NERFINISHED

How this triple was built (3 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: 赤坂駅 | Statement: [東京都港区, containsStation, 赤坂駅]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 赤坂駅
Context triple: [東京都港区, containsStation, 赤坂駅]
  • A. 赤坂見附駅
    赤坂見附駅は、東京都港区に位置し、東京メトロ銀座線・丸ノ内線が交差する都心の主要地下鉄駅です。
  • B. 高槻駅
    高槻駅は、大阪府高槻市に位置し、JR京都線（東海道本線）の主要駅として大阪・京都方面への通勤通学や乗り換えに利用される鉄道駅である。
  • C. Shirokanedai Station
    Shirokanedai Station is an underground railway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • D. Itabashi Station
    Itabashi Station is a railway station in Tokyo, Japan, known as a stop on major commuter lines connecting central Tokyo with its northern suburbs.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 赤坂駅
Target entity description: 赤坂駅は、東京都港区赤坂エリアに位置し、東京メトロ千代田線が乗り入れる地下鉄駅です。
  • A. 赤坂見附駅
    赤坂見附駅は、東京都港区に位置し、東京メトロ銀座線・丸ノ内線が交差する都心の主要地下鉄駅です。
  • B. 高槻駅
    高槻駅は、大阪府高槻市に位置し、JR京都線（東海道本線）の主要駅として大阪・京都方面への通勤通学や乗り換えに利用される鉄道駅である。
  • C. Shirokanedai Station
    Shirokanedai Station is an underground railway station in Tokyo, Japan, serving passengers on the Tokyo Metro network.
  • D. Itabashi Station
    Itabashi Station is a railway station in Tokyo, Japan, known as a stop on major commuter lines connecting central Tokyo with its northern suburbs.
  • E. 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.
  • F. None of above. chosen

Provenance (2 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_69e11e57483c8190b0887c4f8ff26446 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15ed88cf08190ae7e5b6bf9a80372 completed April 29, 2026, 1:28 a.m.
Created at: April 16, 2026, 8:51 p.m.