_:b57866252	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/62661860de130abd3bec92706ba0009db7768c06/4> .
_:b57866253	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57866252	<http://www.w3.org/ns/oa#hasSelector>	_:b57866253 .
_:b57866253	<http://www.w3.org/ns/oa#exact>	"secondary" .