_:b57503825	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57503824	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/88a7050abf4d38c033289510e808c164bdfe2910/2> .
_:b57503825	<http://www.w3.org/ns/oa#exact>	"ferritin" .
_:b57503824	<http://www.w3.org/ns/oa#hasSelector>	_:b57503825 .