Triple

T30441723

Position	Surface form	Disambiguated ID	Type / Status
Subject	天神川	`E774462`	entity
Predicate	instanceOf	`P0`	FINISHED
Object	中小河川	`C9139`	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: 中小河川
Context triple: [天神川, instanceOf, 中小河川]

A. 黄河支流
黄河支流是指汇入黄河干流的各级河流系统，它们共同构成黄河流域水系并对区域水文、生态与人类活动产生重要影响。
B. headwater stream chosen
A headwater stream is a small, often narrow and shallow watercourse at the uppermost reaches of a watershed where surface runoff, springs, or snowmelt first converge to form the initial flow of a river system.
C. tidal river segment
A tidal river segment is a stretch of river whose water level, flow, and salinity are directly influenced by periodic tidal fluctuations from a connected estuary or sea.
D. secondary waterway
A secondary waterway is a smaller, subordinate channel or route connected to a primary waterway, used to support additional navigation, drainage, or water distribution functions.
E. stream corridor
A stream corridor is the linear landscape zone encompassing a stream and its adjacent floodplain, vegetation, and associated habitats that together influence the stream’s hydrology, ecology, and geomorphology.
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_69f22493ef9c8190ae8c2afcb7f994c8`	completed	April 29, 2026, 3:32 p.m.

Created at: April 29, 2026, 8:08 p.m.