_:b57993480	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/032105168779fce0b02645ab1423fc1789323d97/0> .
_:b57993480	<http://www.w3.org/ns/oa#hasSelector>	_:b57993481 .
_:b57993481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57993481	<http://www.w3.org/ns/oa#exact>	"coronaviruses" .