_:b56193673	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56193672	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/afa1c0bc965c3e39a251b1393eaf2e1f9089afb7/0> .
_:b56193672	<http://www.w3.org/ns/oa#hasSelector>	_:b56193673 .
_:b56193673	<http://www.w3.org/ns/oa#exact>	"PO" .