_:b56278336	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d0cd9dce26de5d011fa364f5131d8e40630ead35/2> .
_:b56278337	<http://www.w3.org/ns/oa#exact>	"mask" .
_:b56278336	<http://www.w3.org/ns/oa#hasSelector>	_:b56278337 .
_:b56278337	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .