if a whole of zero rod diamonds something to a whole of another system, then those one pathways are interacting
diamond is not artifact. volcano_scatterable_mine_system is not artifact. glf_graph is connected_path_system. ceftazidime is not drug. arc_connected is not path_connected. glf_graph is not connected_path_system. one_learns_manners_from has not none one_learns_manners_from has none ceftazidime is drug.