_:b57643065	<http://www.w3.org/ns/oa#exact>	"PCR" .
_:b57643064	<http://www.w3.org/ns/oa#hasSelector>	_:b57643065 .
_:b57643065	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57643064	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4ea4b1c1cf1da05f2a356941b28b397c0e728df8/1> .