Air
preferred label: هوا @fa
type: Concept
related: Air pollution

Air pollution
related: Air
related: Ozone
broader: Pollution
preferred label: آلودگی هوا @fa
type: Concept

Pollution
preferred label: آلودگی @fa
type: Concept
narrower: Air pollution

Ozone
preferred label: اوزون @fa
type: Concept
related: Air pollution