_:b57374045	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57374044	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4a77ed78a686731dd79b6adcb1c1052b13e18be1/0> .
_:b57374044	<http://www.w3.org/ns/oa#hasSelector>	_:b57374045 .
_:b57374045	<http://www.w3.org/ns/oa#exact>	"sample" .