LAMP; FORM; FORM; FORM; A lamp can be made of anything; A lamp must be covered by a shade; FUNCTION; A lamp doesn't have to be covered with a shade but it does have to be made of glass; A lamp has to emit light; "A candle is a lamp"; "A table lamp is a lamp"; "A light bulb is a lamp"; FUNCTION; A lamp has to emit light but it doesn't only have to be for that purpose; " A lighter is a lamp"; "A television is a lamp"; "A heat lamp is a lamp"; FUNCTION; A lamp doesn't have to emit light; "A tent is a lamp"; "A window is a lamp"; "I am a lamp"
