_:b57346044	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/64f1fe510cb6bc6811eabac70095c7805aac35df/0> .
_:b57346045	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57346044	<http://www.w3.org/ns/oa#hasSelector>	_:b57346045 .
_:b57346045	<http://www.w3.org/ns/oa#exact>	"liver functions" .