Triple

T5074640
Position Surface form Disambiguated ID Type / Status
Subject Meishan Reservoir E114363 entity
Predicate instanceOf P0 FINISHED
Object flood-control reservoir C11834 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07
Target class: flood-control reservoir
Context triple: [Meishan Reservoir, instanceOf, flood-control reservoir]
  • A. reservoir dam
    A reservoir dam is a large engineered barrier built across a watercourse to store and regulate water in an upstream reservoir for purposes such as water supply, flood control, irrigation, and power generation.
  • B. multipurpose dam chosen
    A multipurpose dam is a large engineered barrier built across a river or stream to store and regulate water for multiple uses such as irrigation, hydropower generation, flood control, water supply, and recreation.
  • C. hydroelectric dam
    A hydroelectric dam is a large engineered structure that stores and controls river water to drive turbines and generate electricity while managing water flow and levels.
  • D. flood control agency
    A flood control agency is an organization responsible for planning, implementing, and managing measures to prevent, mitigate, and respond to flooding in a specific region.
  • E. irrigation dam
    An irrigation dam is a barrier constructed across a watercourse to store and regulate water specifically for agricultural use, enabling controlled distribution to fields and crops.
  • F. None of above.

Provenance (1 batch)

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_69bd443cf28c8190ad371d603563dbdd completed March 20, 2026, 12:57 p.m.
Created at: March 20, 2026, 1:39 p.m.