_:b56463409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56463408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8de34443c38db9422b06a2f583416660f1dca670/0> .
_:b56463408	<http://www.w3.org/ns/oa#hasSelector>	_:b56463409 .
_:b56463409	<http://www.w3.org/ns/oa#exact>	"viral particles" .