_:b57953840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9c983db27cc8ff3e50008d8d2bc803e14da7d38b/0> .
_:b57953840	<http://www.w3.org/ns/oa#hasSelector>	_:b57953841 .
_:b57953841	<http://www.w3.org/ns/oa#exact>	"low" .
_:b57953841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .