_:b57475292	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/cd5a097f5ca9591542e953ee8f13018d26f6fb38/7> .
_:b57475292	<http://www.w3.org/ns/oa#hasSelector>	_:b57475293 .
_:b57475293	<http://www.w3.org/ns/oa#exact>	"preference" .
_:b57475293	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .