_:b56325581	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56325580	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e6dcb411da6446850724d574d0e6bbb507a1f4ba/0> .
_:b56325580	<http://www.w3.org/ns/oa#hasSelector>	_:b56325581 .
_:b56325581	<http://www.w3.org/ns/oa#exact>	"PCR" .