_:b57239177	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57239177	<http://www.w3.org/ns/oa#exact>	"anxiety" .
_:b57239176	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ec0ba9789f2626209533e5c378b8a8ac5c477543/1> .
_:b57239176	<http://www.w3.org/ns/oa#hasSelector>	_:b57239177 .