_:b56544952	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b5bef1efd9dc0776fb890637a3f60deabee354da/1> .
_:b56544953	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56544952	<http://www.w3.org/ns/oa#hasSelector>	_:b56544953 .
_:b56544953	<http://www.w3.org/ns/oa#exact>	"complications" .