_:b57604561	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57604560	<http://www.w3.org/ns/oa#hasSelector>	_:b57604561 .
_:b57604560	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/96f018e505a2a7b823f7bd1e17f437d3179daa77/2> .
_:b57604561	<http://www.w3.org/ns/oa#exact>	"PCR" .