_:b56667457	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56667456	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b7430273f21b3a172f7f6e796636e376c2053fd8/3> .
_:b56667457	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b56667456	<http://www.w3.org/ns/oa#hasSelector>	_:b56667457 .