_:b56451501	<http://www.w3.org/ns/oa#exact>	"serum" .
_:b56451500	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/91c4fb18149dda5cb5d5017915b6bd262d0fb5c7/9> .
_:b56451500	<http://www.w3.org/ns/oa#hasSelector>	_:b56451501 .
_:b56451501	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .