_:b57461512	<http://www.w3.org/ns/oa#hasSelector>	_:b57461513 .
_:b57461513	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57461512	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8459a284bbce4ccc463a2b0e402128ad85d9568f/0> .
_:b57461513	<http://www.w3.org/ns/oa#exact>	"medical" .