argon
type: Concept
broader: inert gas
preferred label: آرگون @fa

helium
type: Concept
broader: inert gas
preferred label: هلیم @fa

krypton
type: Concept
broader: inert gas
preferred label: کریپتون @fa

neon
type: Concept
broader: inert gas
preferred label: نئون @fa

radon
type: Concept
broader: inert gas
preferred label: رادون @fa

xenon
type: Concept
broader: inert gas
preferred label: زنون @fa

inert gas
type: Concept
alternative label: rare gas
narrower: argon
narrower: xenon
narrower: radon
narrower: helium
narrower: krypton
narrower: neon
preferred label: گاز بی‌اثر @fa