_:b57187077	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57187076	<http://www.w3.org/ns/oa#hasSelector>	_:b57187077 .
_:b57187077	<http://www.w3.org/ns/oa#exact>	"UNK" .
_:b57187076	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6e88df413a56de4ad8f6d04f66667e7ffe0c2af2/0> .