_:b56989860	<http://www.w3.org/ns/oa#hasSelector>	_:b56989861 .
_:b56989861	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56989861	<http://www.w3.org/ns/oa#exact>	"CFR" .
_:b56989860	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/501239fa2c049bb1b1be1104b182edfd5cba3c65/0> .