_:b57421917	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57421916	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/04c9a90c7714882a22670cb77fdcda1c42b575e1/3> .
_:b57421916	<http://www.w3.org/ns/oa#hasSelector>	_:b57421917 .
_:b57421917	<http://www.w3.org/ns/oa#exact>	"synthesis" .