_:b57133788	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/513d5ea4db4eb8e94c14c46b018c6041d78119cf/1> .
_:b57133788	<http://www.w3.org/ns/oa#hasSelector>	_:b57133789 .
_:b57133789	<http://www.w3.org/ns/oa#exact>	"DCs" .
_:b57133789	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .