_:b57715277	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57715276	<http://www.w3.org/ns/oa#hasSelector>	_:b57715277 .
_:b57715277	<http://www.w3.org/ns/oa#exact>	"UNK" .
_:b57715276	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/de956c0a7887331b1d2d461bf81cd2f008a893d0/2> .