Triple

T38497680
Position Surface form Disambiguated ID Type / Status
Subject 宇治川 E919737 entity
Predicate ダム・堰 P32893 FINISHED
Object 天ヶ瀬ダム
天ヶ瀬ダムは、京都府宇治市の宇治川に位置し、洪水調節や水道・発電などを目的とした多目的コンクリートダムである。
 E2273565 NE FINISHED

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: 天ヶ瀬ダム | Statement: [宇治川, ダム・堰, 天ヶ瀬ダム]
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: 天ヶ瀬ダム
Triple: [宇治川, ダム・堰, 天ヶ瀬ダム]
Generated description
天ヶ瀬ダムは、京都府宇治市の宇治川に位置し、洪水調節や水道・発電などを目的とした多目的コンクリートダムである。
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: ダム・堰
Context triple: [宇治川, ダム・堰, 天ヶ瀬ダム]
  • A. watercourseHasDam chosen
    Indicates that a watercourse (such as a river or stream) has a dam constructed on or across it.
  • B. riverImpounded
    Indicates that a river’s natural flow is obstructed or controlled, typically by a dam or similar structure, creating an impoundment such as a reservoir.
  • C. isTributaryDamOf
    Indicates that a dam is constructed on and regulates the flow of a tributary river or stream relative to a main watercourse.
  • D. reservoirCreatedByDam
    Indicates that a reservoir exists as a result of being formed or impounded by a specific dam.
  • E. numberOfDams
    Indicates the quantity of dams associated with or present in a given entity or context.
  • 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_69f76e9ddd4481908f8c04439d848f9d completed May 3, 2026, 3:49 p.m.
NER Named-entity recognition batch_69fcd313e61c8190b174b331365b803f completed May 7, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a41d6558f188190b7b780b83725fc14 completed June 29, 2026, 2:20 a.m.
NEDg Description generation batch_6a41da06ef4c8190b57e1d22a899d7e2 completed June 29, 2026, 2:35 a.m.
NED2 Entity disambiguation (via description) batch_6a41da8a6bb88190b229d898f8449fa9 completed June 29, 2026, 2:38 a.m.
PD Predicate disambiguation batch_69fcd1f6b2e08190bf0300ae7c9ae67a completed May 7, 2026, 5:55 p.m.
Created at: May 3, 2026, 4:31 p.m.