watershed

C2821
concept

A watershed is a land area that channels rainfall and snowmelt into streams and rivers, ultimately draining into a common outlet such as a larger river, lake, or ocean.

All labels observed (11)

Label Occurrences
watershed canonical 223
river watershed 27
coastal watershed 4

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: watershed
Generated description
A watershed is a land area that channels rainfall and snowmelt into streams and rivers, ultimately draining into a common outlet such as a larger river, lake, or ocean.

Instances (261)

Instance Via concept surface
Dzherman River basin —
ACF River Basin —
Passaic River watershed —
Târnava River basin hydrological catchment area
Kern River watershed river watershed
Walnut Creek watershed —
Nabesna River watershed river watershed
Kings River watershed river watershed
Big Lost River basin —
Grijalva River basin —
Grand River watershed river watershed
Gunpowder River watershed river watershed
Tuolumne County watershed —
Yana River basin —
Yellow River basin —
Mary River catchment —
Caquetá River basin —
Chilliwack River basin —
Upper Olona watershed —
Aguarico River basin —
Assop River watershed river watershed
La Mesa Watershed —
Schuylkill River watershed river watershed
Mount Hope Bay watershed —
Yuba River watershed river watershed
Farmington River upper watershed river watershed
Tomebamba River basin —
Eastchester Bay watershed —
Erie Canal watershed —
Barren River drainage basin —
Tradewater River basin —
Mount Lofty Ranges watershed —
Nepeña River drainage —
Acelhuate River basin —
Croton Watershed —
Trinity River Basin —
Opequon Creek watershed —
Catskill-Delaware Watershed drinking water watershed
Sacramento River Basin —
Hudson River watershed —
Lake Washington–Cedar River watershed —
Thames River watershed —
Eel River Basin —
Sonoma Creek watershed —
Hudson River watershed —
Roaring River drainage —
Atrato River basin —
Kolyma River basin —
Seine watershed —
Taimyr River basin —