_:b56879244	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4c4c49ffaa58b48cd315b43eaa16847982acd0b4/2> .
_:b56879244	<http://www.w3.org/ns/oa#hasSelector>	_:b56879245 .
_:b56879245	<http://www.w3.org/ns/oa#exact>	"population" .
_:b56879245	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .