if something is a species for a opposite then that something performs that conduct
opposites is not two_things. sexual_activity is action_performed_by_animals. command is not instruction_to_perform_action. opposites is two_things. sexual_activity is not action_performed_by_animals. sex is not species. 1_sex is not animal. conductress is conductor. conductress is not conductor. touching is not action_performed_by_animals.