_:b57979068	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f56a6e854737649264b48f3709c54551d3660edd/4> .
_:b57979069	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57979069	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b57979068	<http://www.w3.org/ns/oa#hasSelector>	_:b57979069 .