_:b56396481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56396481	<http://www.w3.org/ns/oa#exact>	"PCR" .
_:b56396480	<http://www.w3.org/ns/oa#hasSelector>	_:b56396481 .
_:b56396480	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/260b0f08d429b29d586f49839437b45561683e6e/1> .