| http://www.w3.org/ns/prov#value | - Furthermore, the golf ball of the invention wherein the number of types of dimples formed in the ball surface is n wherein n is an integer of at least 2, preferably n=2 to 6, more preferably n=3 to 5, and the respective types of dimples have a diameter Dmk, a maximum depth Dpk, and a number Nk wherein k=1, 2, 3, . . . , n prefers that an index Dst of overall dimple surface area given by the follow
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