_:b56881677	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56881676	<http://www.w3.org/ns/oa#hasSelector>	_:b56881677 .
_:b56881677	<http://www.w3.org/ns/oa#exact>	"expression" .
_:b56881676	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e5073f61639f9524e70d832bf62e30bcd19329e8/2> .