_:b23243878 _:b23243872 . _:b23243872 . _:b23243880 . _:b23243877 . _:b23243878 . _:b23243879 _:b23243880 . _:b23243880 . _:b23243872 . _:b23243877 _:b23243878 . _:b23243877 . _:b23243877 . _:b23243879 . _:b23243877 "http://www.w3.org/TR/2013/REC-prov-dm-20130430/#term-influence" . _:b23243878 . _:b23243880 . _:b23243879 . _:b23243877 . _:b23243877 . _:b23243872 _:b23243879 . _:b23243872 . _:b23243880 . _:b23243879 . _:b23243877 "influencer: an identifier (o1) for an ancestor entity, activity, or agent that the former depends on;" . _:b23243878 .