_:b57717028	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a5039336577ac0fed15b784adb912df2a6a143f3/0> .
_:b57717028	<http://www.w3.org/ns/oa#hasSelector>	_:b57717029 .
_:b57717029	<http://www.w3.org/ns/oa#exact>	"procalcitonin" .
_:b57717029	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .