_:b56468512	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b1e6045b90ffffa432f6e61264ffc6d292a9d0a7/0> .
_:b56468512	<http://www.w3.org/ns/oa#hasSelector>	_:b56468513 .
_:b56468513	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b56468513	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .