_:b57037980	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2c21784f6561c2b1209a84e407d12f841cb0a901/0> .
_:b57037980	<http://www.w3.org/ns/oa#hasSelector>	_:b57037981 .
_:b57037981	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57037981	<http://www.w3.org/ns/oa#exact>	"PT" .