_:b56335776	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/162b902c4576787077112f6bdb1e4e5bc7b93d1f/0> .
_:b56335777	<http://www.w3.org/ns/oa#exact>	"PCR" .
_:b56335777	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56335776	<http://www.w3.org/ns/oa#hasSelector>	_:b56335777 .