| http://www.w3.org/ns/prov#value | - wherein a top of the light guide tube resists against a lower end of the light emitting device; a surface of the inner tube is coated with film having advertising patterns or texts thereon; the film basically is transparent except pattern or texts; when the light emitting device lights up, light transmits into the inner tube through the light guide tube and then emits out from the inner tube; the
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