_:b56812468	<http://www.w3.org/ns/oa#hasSelector>	_:b56812469 .
_:b56812469	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56812469	<http://www.w3.org/ns/oa#exact>	"clinical" .
_:b56812468	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a07819f279cf7c777e717339c3aef1ce509f8c07/4> .