_:b56183685	<http://www.w3.org/ns/oa#exact>	"PCR" .
_:b56183685	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56183684	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9fab4ea981e0d491766e6a0311115a1474284ef9/1> .
_:b56183684	<http://www.w3.org/ns/oa#hasSelector>	_:b56183685 .