| http://www.w3.org/ns/prov#value | - In order to solve the foregoing problems, in a first reflector of the present invention comprising a reflecting film formed on a surface having depressions and protrusions, each of the depressions and protrusions has a vertex and is composed of a curved surface formed so as to be convex up or convex down and a surrounding portion including a valley or a ridge surrounding the curved surface with an
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