_:b56909840	<http://www.w3.org/ns/oa#hasSelector>	_:b56909841 .
_:b56909841	<http://www.w3.org/ns/oa#exact>	"respiratory failure" .
_:b56909840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ef1e693d01aa36eb0d9929ce1501db24f6eaf5fd/0> .
_:b56909841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .