_:b57928528	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2f4fbf51a3454341818365f12c910bb798349909/9> .
_:b57928528	<http://www.w3.org/ns/oa#hasSelector>	_:b57928529 .
_:b57928529	<http://www.w3.org/ns/oa#exact>	"cancer" .
_:b57928529	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .