_:b56352996	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d99d50d5284e6236ad697ccefc4351b8e9ee13a0/0> .
_:b56352996	<http://www.w3.org/ns/oa#hasSelector>	_:b56352997 .
_:b56352997	<http://www.w3.org/ns/oa#exact>	"face mask" .
_:b56352997	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .