_:b57921233	<http://www.w3.org/ns/oa#exact>	"PFS" .
_:b57921232	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a05a7e8a28e7de7d685db8f4989aec8f3e8dfa41/0> .
_:b57921233	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57921232	<http://www.w3.org/ns/oa#hasSelector>	_:b57921233 .