_:b56807632	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/633ceda02acc35cd6a69c380db4dd6f17fb77e22/0> .
_:b56807633	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56807633	<http://www.w3.org/ns/oa#exact>	"hemoglobin" .
_:b56807632	<http://www.w3.org/ns/oa#hasSelector>	_:b56807633 .