Triple

T11934311
Position Surface form Disambiguated ID Type / Status
Subject 文京区 E283998 entity
Predicate hasRailwayStation P918 FINISHED
Object 茗荷谷駅
茗荷谷駅 is a Tokyo Metro Marunouchi Line subway station located in Bunkyō, Tokyo, serving a primarily residential and educational district.
E954813 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: 茗荷谷駅 | Statement: [文京区, hasRailwayStation, 茗荷谷駅]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 茗荷谷駅
Context triple: [文京区, hasRailwayStation, 茗荷谷駅]
  • A. 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。
  • B. 村野駅
    村野駅は、大阪府交野市に位置し、京阪電気鉄道交野線が乗り入れる地域の生活拠点となっている鉄道駅です。
  • C. 嵯峨嵐山駅
    嵯峨嵐山駅 is a railway station in Kyoto, Japan, serving as a key access point for tourists visiting the scenic Arashiyama district.
  • D. 三軒茶屋駅
    三軒茶屋駅 is a major railway station in Tokyo’s Setagaya ward, serving as a key transit hub on the Tokyu Den-en-toshi and Setagaya Lines and a gateway to the lively Sangen-jaya neighborhood.
  • E. JR黄檗駅
    JR黄檗駅 is a railway station in Uji, Kyoto Prefecture, serving as a convenient access point to nearby educational and cultural facilities including Kyoto University’s Uji Campus.
  • 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: 茗荷谷駅
Triple: [文京区, hasRailwayStation, 茗荷谷駅]
Generated description
茗荷谷駅 is a Tokyo Metro Marunouchi Line subway station located in Bunkyō, Tokyo, serving a primarily residential and educational district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 茗荷谷駅
Target entity description: 茗荷谷駅 is a Tokyo Metro Marunouchi Line subway station located in Bunkyō, Tokyo, serving a primarily residential and educational district.
  • A. 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。
  • B. 村野駅
    村野駅は、大阪府交野市に位置し、京阪電気鉄道交野線が乗り入れる地域の生活拠点となっている鉄道駅です。
  • C. 嵯峨嵐山駅
    嵯峨嵐山駅 is a railway station in Kyoto, Japan, serving as a key access point for tourists visiting the scenic Arashiyama district.
  • D. 三軒茶屋駅
    三軒茶屋駅 is a major railway station in Tokyo’s Setagaya ward, serving as a key transit hub on the Tokyu Den-en-toshi and Setagaya Lines and a gateway to the lively Sangen-jaya neighborhood.
  • E. JR黄檗駅
    JR黄檗駅 is a railway station in Uji, Kyoto Prefecture, serving as a convenient access point to nearby educational and cultural facilities including Kyoto University’s Uji Campus.
  • 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_69d6ab2ce9c48190b5d39511b524f666 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d90306fcf48190a963d2d1932288d1 completed April 10, 2026, 2:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f4407cc2388190b0f849fbeed89ab7 completed May 1, 2026, 5:56 a.m.
NEDg Description generation batch_69f448fc874081908fe05f9d8aff11a3 completed May 1, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f44afdc7b08190bdf47cfcb94c34c8 completed May 1, 2026, 6:41 a.m.
Created at: April 8, 2026, 9:45 p.m.