_:b57481332	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/eded69b6a9ee23c06a984c81068003bbc156eef9/1> .
_:b57481332	<http://www.w3.org/ns/oa#hasSelector>	_:b57481333 .
_:b57481333	<http://www.w3.org/ns/oa#exact>	"Expression" .
_:b57481333	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .