_:b56578241	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56578240	<http://www.w3.org/ns/oa#hasSelector>	_:b56578241 .
_:b56578241	<http://www.w3.org/ns/oa#exact>	"systemic" .
_:b56578240	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/54a8f6930016177742dccdc4df233d483a7774f0/1> .