_:b57422624	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/40e2c8802073af98c814a8cad3a035961da7ccb5/52> .
_:b57422625	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57422625	<http://www.w3.org/ns/oa#exact>	"mRNA" .
_:b57422624	<http://www.w3.org/ns/oa#hasSelector>	_:b57422625 .