| http://www.w3.org/ns/prov#value | - Another embodiment of the present invention is a method for determining the point of origin of an item, the method comprising: (a) creating two or more nucleic acid tags, said nucleic acid tags comprised of a nucleotide-support platform attached to at least one nucleic acid molecule; (b) seeding each of two or more geographic locations with said nucleic acid tags, wherein each geographic location
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