_:b57523397	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57523397	<http://www.w3.org/ns/oa#exact>	"number" .
_:b57523396	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/04664a55f463a3a42e50d8b56c032f6c77e19edf/6> .
_:b57523396	<http://www.w3.org/ns/oa#hasSelector>	_:b57523397 .