Triple

T16079446
Position Surface form Disambiguated ID Type / Status
Subject Kanda River E390064 entity
Predicate hasJapaneseName P9882 FINISHED
Object 神田川
神田川 is a river in Tokyo, Japan, that flows through central districts such as Chiyoda and Bunkyo and is known for its historical and cultural significance.
E1193032 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: 神田川 | Statement: [Kanda River, hasJapaneseName, 神田川]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 神田川
Context triple: [Kanda River, hasJapaneseName, 神田川]
  • A. 多摩川
    多摩川は、山梨県から東京都と神奈川県の境界を流れ東京湾へ注ぐ、首都圏を代表する一級河川です。
  • B. 木曽川
    木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
  • C. 長良川
    長良川 is a major river in central Japan renowned for its clear waters, traditional cormorant fishing, and scenic valleys flowing through Gifu Prefecture.
  • D. 淀川
    淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
  • E. 宇治川
    宇治川は京都府南部を流れ、歴史的な合戦や宇治茶の産地として知られる日本の河川である。
  • 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: 神田川
Triple: [Kanda River, hasJapaneseName, 神田川]
Generated description
神田川 is a river in Tokyo, Japan, that flows through central districts such as Chiyoda and Bunkyo and is known for its historical and cultural significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 神田川
Target entity description: 神田川 is a river in Tokyo, Japan, that flows through central districts such as Chiyoda and Bunkyo and is known for its historical and cultural significance.
  • A. 多摩川
    多摩川は、山梨県から東京都と神奈川県の境界を流れ東京湾へ注ぐ、首都圏を代表する一級河川です。
  • B. 木曽川
    木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
  • C. 長良川
    長良川 is a major river in central Japan renowned for its clear waters, traditional cormorant fishing, and scenic valleys flowing through Gifu Prefecture.
  • D. 淀川
    淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
  • E. 宇治川
    宇治川は京都府南部を流れ、歴史的な合戦や宇治茶の産地として知られる日本の河川である。
  • 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e18448bebc8190b0e84b1da097bf8b completed April 17, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe48adec081909623355eabee472c completed May 10, 2026, 1:51 a.m.
NEDg Description generation batch_69ffe6af1c4081908b57f4dc485fbb14 completed May 10, 2026, 2 a.m.
NED2 Entity disambiguation (via description) batch_69ffe769d56081908f723e92d327e315 completed May 10, 2026, 2:03 a.m.
Created at: April 10, 2026, 4:57 a.m.