_:b57707141	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57707140	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3f1dd22fd366efca2448379f7becf69de113353a/2> .
_:b57707141	<http://www.w3.org/ns/oa#exact>	"cough" .
_:b57707140	<http://www.w3.org/ns/oa#hasSelector>	_:b57707141 .