_:b57279240	<http://www.w3.org/ns/oa#hasSelector>	_:b57279241 .
_:b57279240	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/08f99c1ca0124bdbedcc51c3d096622423a484a3/1> .
_:b57279241	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57279241	<http://www.w3.org/ns/oa#exact>	"lactate dehydrogenase levels" .