_:b56428949	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56428948	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/89ac1ba1b647165fe0cf9cefd3dc65df8c162749/4> .
_:b56428949	<http://www.w3.org/ns/oa#exact>	"viral particles" .
_:b56428948	<http://www.w3.org/ns/oa#hasSelector>	_:b56428949 .