_:b57615872	<http://www.w3.org/ns/oa#hasSelector>	_:b57615873 .
_:b57615873	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b57615872	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b888411d8356481be4ea470829703bed271a8e66/0> .
_:b57615873	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .