_:b56647672	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1a33a8654b34b5ca7712f01f04c1d96e5663ad35/1> .
_:b56647673	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56647673	<http://www.w3.org/ns/oa#exact>	"complications" .
_:b56647672	<http://www.w3.org/ns/oa#hasSelector>	_:b56647673 .