_:b57514569	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57514569	<http://www.w3.org/ns/oa#exact>	"1b" .
_:b57514568	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1cdf25b789658248ec77201115f5dee0710277b1/52> .
_:b57514568	<http://www.w3.org/ns/oa#hasSelector>	_:b57514569 .