_:b56350204	<http://www.w3.org/ns/oa#hasSelector>	_:b56350205 .
_:b56350205	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56350205	<http://www.w3.org/ns/oa#exact>	"calcium channel blocker" .
_:b56350204	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7b63de107cfe8a08c45fe8b06dbcf365b7ee0fd1/1> .