_:b57232077	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57232076	<http://www.w3.org/ns/oa#hasSelector>	_:b57232077 .
_:b57232076	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5333fe82ce6f5827803775a84b1e2cb972f9c139/0> .
_:b57232077	<http://www.w3.org/ns/oa#exact>	"concerns" .