_:b56659460	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/33a4ddb79da30e47001d541f38150936387e855d/3> .
_:b56659461	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56659460	<http://www.w3.org/ns/oa#hasSelector>	_:b56659461 .
_:b56659461	<http://www.w3.org/ns/oa#exact>	"oxygenation" .