_:vb50947465 "url:https://en.wikipedia.org/wiki/Perinatal_asphyxia"^^ . _:vb50947465 . _:vb50947465 "A respiratory system disease that is characterized by deprivation of oxygen to a newborn infant that lasts long enough during the birth process to cause physical harm, usually to the brain."^^ . _:vb50947465 . _:vb50947465 . _:vb50947465 .