_:b57752797	<http://www.w3.org/ns/oa#exact>	"FEV1" .
_:b57752796	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c649437f7c285ccdb83bc52f752568104175bf13/2> .
_:b57752797	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57752796	<http://www.w3.org/ns/oa#hasSelector>	_:b57752797 .