_:b57359680	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d14a549840cae71db63fd456f95972809327cd56/4> .
_:b57359680	<http://www.w3.org/ns/oa#hasSelector>	_:b57359681 .
_:b57359681	<http://www.w3.org/ns/oa#exact>	"clinical course" .
_:b57359681	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .