_:b57861621	<http://www.w3.org/ns/oa#exact>	"procalcitonin" .
_:b57861620	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6e64941b8b5889f3e6cdec33dc10ed8083175b2d/2> .
_:b57861621	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57861620	<http://www.w3.org/ns/oa#hasSelector>	_:b57861621 .