rdfs:comment"A device that generates renewable energy from natural resources such as the sun, wind and water. A saref:MicroRenewable is typically used to accomplish saref:EnergyEfficiency."@en;
rdfs:comment"A device used for illumination, irradiation, signaling, or projection. A saref:LightingDevice is typically used to accomplish saref:Comfort."@en;
rdfs:comment"A device designed to display, store, record or play multimedia content such as audio, images, animation, video. A saref:Multimedia is typically used to accomplish saref:Entertainment."@en;