_:b56513693	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56513692	<http://www.w3.org/ns/oa#hasSelector>	_:b56513693 .
_:b56513693	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b56513692	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b817ae45d76bdd2c164c8ca5bdab8c0c9ecbd1e8/2> .