_:b57029173	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57029172	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d9c174a11b8d2bd0a4df65b17e576934f3cce31c/3> .
_:b57029172	<http://www.w3.org/ns/oa#hasSelector>	_:b57029173 .
_:b57029173	<http://www.w3.org/ns/oa#exact>	"viral shedding" .