_:b57706953	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57706952	<http://www.w3.org/ns/oa#hasSelector>	_:b57706953 .
_:b57706953	<http://www.w3.org/ns/oa#exact>	"tumor" .
_:b57706952	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b0db555d971c72130764dac9d89e7984d2a225b6/1> .