_:b56521841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56521840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c28a97c16c1665bbc45dcbab1b48fdcd78db83c2/34> .
_:b56521840	<http://www.w3.org/ns/oa#hasSelector>	_:b56521841 .
_:b56521841	<http://www.w3.org/ns/oa#exact>	"clinical" .