_:b57257408	<http://www.w3.org/ns/oa#hasSelector>	_:b57257409 .
_:b57257409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57257408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/54f6f146ceb8d61559a908ec49d18900c29d11bb/2> .
_:b57257409	<http://www.w3.org/ns/oa#exact>	"coronavirus" .