_:b57037832	<http://www.w3.org/ns/oa#hasSelector>	_:b57037833 .
_:b57037833	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57037833	<http://www.w3.org/ns/oa#exact>	"population" .
_:b57037832	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/60ce0c41a11d5edd9d96b12a32a8a2f85b931956/0> .