رودخانه‌ها
preferred label: rivers @en
type: Concept
related: آبشارها

نیروی آب
preferred label: water power @en
type: Concept
related: آبشارها

آبشارها
related: نیروی آب
related: رودخانه‌ها
related: آب
broader: عوارض آبی
preferred label: waterfalls @en
type: Concept

آب
preferred label: water @en
type: Concept
related: آبشارها

عوارض آبی
preferred label: water features @en
type: Concept
narrower: آبشارها