_:b57184532	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f4ac971838a8b395aa316b3c05e220684d566b82/2> .
_:b57184532	<http://www.w3.org/ns/oa#hasSelector>	_:b57184533 .
_:b57184533	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b57184533	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .