_:b57808805	<http://www.w3.org/ns/oa#exact>	"cancer metastasis" .
_:b57808805	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57808804	<http://www.w3.org/ns/oa#hasSelector>	_:b57808805 .
_:b57808804	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8e014e2133b319d93ba7e9341ffe33bab3f9e265/0> .