oxygen
type: Concept
preferred label: اکسیژن @fa
related: oxygen compounds

oxygen compounds
type: Concept
alternative label: hydroxyl group
broader: inorganic compounds
preferred label: ترکیبات اکسیژن @fa
related: oxygen

inorganic compounds
type: Concept
narrower: oxygen compounds
preferred label: ترکیبات معدنی @fa