71. The computer readable medium of claim 52 , where: the first part is related to a plurality of parts related to the second entity, or the second part is related to a plurality of parts related to the first entity.
71. The computer readable medium of claim 52 , where: the first part is related to a plurality of parts related to the second entity, or the second part is related to a plurality of parts related to the first entity. 72. The computer readable medium of claim 71 , where the instructions are further for: identifying members of the plurality of parts related to the first entity or members of the plurality of parts related to the second entity using unique graphical identifiers.