_:b254664766 "PMID:27812932" . _:b254664766 . _:b254664766 "GOC:kva" . _:b254664766 . _:b254664766 "GOC:dph"^^ . _:b254664766 "GOC:pt" . _:b254664766 . _:b254664766 "GOC:cjm"^^ . _:b254664766 . _:b254664766 "p has primary output c if (a) p has output c and (b) the goal of process is to modify, produce, or transform c." . _:b254664766 .