_:b56883020	<http://www.w3.org/ns/oa#hasSelector>	_:b56883021 .
_:b56883021	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56883020	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/71ae4b14455f6eab8b48991e357c86cf25cf652c/25> .
_:b56883021	<http://www.w3.org/ns/oa#exact>	"hypertensive disorders" .