_:b56769540	<http://www.w3.org/ns/oa#hasSelector>	_:b56769541 .
_:b56769541	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56769540	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3e5668500c3bdc49bb0a1689019793b74c624407/1> .
_:b56769541	<http://www.w3.org/ns/oa#exact>	"signal transducer" .