_:b56253128	<http://www.w3.org/ns/oa#hasSelector>	_:b56253129 .
_:b56253129	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56253128	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d53508d43264f59007fd5e4aa8b4af026edf0bfe/1> .
_:b56253129	<http://www.w3.org/ns/oa#exact>	"ritonavir" .