_:b56619777	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56619776	<http://www.w3.org/ns/oa#hasSelector>	_:b56619777 .
_:b56619777	<http://www.w3.org/ns/oa#exact>	"complications" .
_:b56619776	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4bded9d87d8290aa6ada8c04e6fb37d01458a3fd/4> .