_:b57540464	<http://www.w3.org/ns/oa#hasSelector>	_:b57540465 .
_:b57540464	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/406a1e3d5a2a2e995ed5a845edbfde515445dd0a/3> .
_:b57540465	<http://www.w3.org/ns/oa#exact>	"staining" .
_:b57540465	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .