_:b57615644	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8ad5a17b757ad107e652b0cc19fe3cc0474ba2e4/0> .
_:b57615645	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57615644	<http://www.w3.org/ns/oa#hasSelector>	_:b57615645 .
_:b57615645	<http://www.w3.org/ns/oa#exact>	"4" .