_:b57723221	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57723221	<http://www.w3.org/ns/oa#exact>	"liver enzymes" .
_:b57723220	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1769e07fe8ccfc53345a96818c2f39ae22fa6fdc/3> .
_:b57723220	<http://www.w3.org/ns/oa#hasSelector>	_:b57723221 .