_:b57589888	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/778ff70d89b114048875aef5222d83e2e156d39a/1> .
_:b57589889	<http://www.w3.org/ns/oa#exact>	"tumor" .
_:b57589888	<http://www.w3.org/ns/oa#hasSelector>	_:b57589889 .
_:b57589889	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .