_:b57169840	<http://www.w3.org/ns/oa#hasSelector>	_:b57169841 .
_:b57169840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ca9ca119459ecf38aa286931aff905bf534b5ff9/1> .
_:b57169841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57169841	<http://www.w3.org/ns/oa#exact>	"sputum" .