_:b57711356	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/524c5447f87e9208580731a3dc61e5f8c82e6468/2> .
_:b57711357	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b57711356	<http://www.w3.org/ns/oa#hasSelector>	_:b57711357 .
_:b57711357	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .