light
type: Concept
preferred label: ljus -- fysik @sv
preferred label: valo @fi
narrower: artificial light

natural light
type: Concept
preferred label: naturljus @sv
preferred label: luonnonvalo @fi
related: artificial light

artificial light
type: Concept
preferred label: keinovalo @fi
preferred label: konstljus @sv
alternative label: artificial lighting
in scheme: conceptscheme
related: natural light
broader: light