_:b56932005	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56932005	<http://www.w3.org/ns/oa#exact>	"titer" .
_:b56932004	<http://www.w3.org/ns/oa#hasSelector>	_:b56932005 .
_:b56932004	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8fed61a5e57b65f32da5ee1e1ef5d4b1df2fe250/2> .