Triple

T21519963
Position Surface form Disambiguated ID Type / Status
Subject 都筑郡 E530945 entity
Predicate 関連河川 P15504 FINISHED
Object 鶴見川
鶴見川は、神奈川県北部から横浜市鶴見区を経て東京湾へ注ぐ都市河川で、流域の治水対策や親水空間として知られる川です。
E1488676 NE FINISHED

How this triple was built (5 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: 鶴見川 | Statement: [都筑郡, 関連河川, 鶴見川]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 鶴見川
Context triple: [都筑郡, 関連河川, 鶴見川]
  • A. 広瀬川
    広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
  • B. 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.
  • C. 武庫川
    武庫川 is a river in Japan that flows through Hyōgo Prefecture, including parts of Nishinomiya and Amagasaki, before emptying into Osaka Bay.
  • D. 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.
  • E. 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.
  • 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: 鶴見川
Triple: [都筑郡, 関連河川, 鶴見川]
Generated description
鶴見川は、神奈川県北部から横浜市鶴見区を経て東京湾へ注ぐ都市河川で、流域の治水対策や親水空間として知られる川です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 鶴見川
Target entity description: 鶴見川は、神奈川県北部から横浜市鶴見区を経て東京湾へ注ぐ都市河川で、流域の治水対策や親水空間として知られる川です。
  • A. 広瀬川
    広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
  • B. 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.
  • C. 武庫川
    武庫川 is a river in Japan that flows through Hyōgo Prefecture, including parts of Nishinomiya and Amagasaki, before emptying into Osaka Bay.
  • D. 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.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: 関連河川
Context triple: [都筑郡, 関連河川, 鶴見川]
  • A. mainRiverAssociated
    Indicates that one entity is associated with, or primarily linked to, a particular main river.
  • B. closelyAssociatedRiver chosen
    Indicates a river that is geographically or functionally closely connected to the subject, such as flowing nearby, through, or otherwise strongly linked to it.
  • C. associatedRiverBasin
    Indicates that one entity is linked to, or lies within the drainage area of, a particular river basin.
  • D. riverRelation
    Indicates a spatial or geographic relationship between one river and another, such as confluence, branching, or relative positioning.
  • E. historicallyAssociatedRiver
    Indicates a relationship where an entity has a notable historical connection or association with a particular river, such as through events, development, or cultural significance.
  • F. None of above.

Provenance (6 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_69e0c45d95a081908e7962ad215da746 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee884af0f08190bc1f3d70e57a325d completed April 26, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09e82521248190b6b84a3074d70be1 completed May 17, 2026, 4:09 p.m.
NEDg Description generation batch_6a09e92969c881908b865da9d78cc48e completed May 17, 2026, 4:13 p.m.
NED2 Entity disambiguation (via description) batch_6a09e9ad9da08190b222b06c41734994 completed May 17, 2026, 4:15 p.m.
PD Predicate disambiguation batch_69e6320043bc81909417c41a718652ba completed April 20, 2026, 2:02 p.m.
Created at: April 16, 2026, 6:26 p.m.