_:b57787785	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57787784	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b6948375f4dc8ef9ab0ec621b4373cc18bb2bbda/1> .
_:b57787785	<http://www.w3.org/ns/oa#exact>	"systemic" .
_:b57787784	<http://www.w3.org/ns/oa#hasSelector>	_:b57787785 .