_:b57976952	<http://www.w3.org/ns/oa#hasSelector>	_:b57976953 .
_:b57976953	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57976953	<http://www.w3.org/ns/oa#exact>	"1b" .
_:b57976952	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/eb672292b64148c93413db50a61a023707616423/2> .