_:b58169349	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b58169349	<http://www.w3.org/ns/oa#exact>	"enhancement" .
_:b58169348	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5e8cad2cbdfba56d086cdd497d820ffc4b7afdf7/2> .
_:b58169348	<http://www.w3.org/ns/oa#hasSelector>	_:b58169349 .