_:b57981716	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7270d1edf2f31f3eefd3130ff8a97ff6840e3248/1> .
_:b57981717	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57981717	<http://www.w3.org/ns/oa#exact>	"complications" .
_:b57981716	<http://www.w3.org/ns/oa#hasSelector>	_:b57981717 .