_:b56267740	<http://www.w3.org/ns/oa#hasSelector>	_:b56267741 .
_:b56267741	<http://www.w3.org/ns/oa#exact>	"cloth masks" .
_:b56267741	<http://www.w3.org/ns/oa#exact>	"mask" .
_:b56267740	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d4c77af13e2ef6fb2227a9974ccaddade3003a43/0> .
_:b56267741	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .