_:b57556672	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e15c8f5664f0a614345b976780eeea291b282fd1/0> .
_:b57556672	<http://www.w3.org/ns/oa#hasSelector>	_:b57556673 .
_:b57556673	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57556673	<http://www.w3.org/ns/oa#exact>	"metastasis" .