_:b57461820	<http://www.w3.org/ns/oa#hasSelector>	_:b57461821 .
_:b57461820	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/486211097e0b4255d21a3d16e8e98cafdbbb2990/0> .
_:b57461821	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57461821	<http://www.w3.org/ns/oa#exact>	"complications" .