_:b56704817 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56704816 <http://www.w3.org/ns/oa#hasSelector> _:b56704817 . _:b56704817 <http://www.w3.org/ns/oa#exact> "depression" . _:b56704816 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/69362cbc24f42d095d571cd3bff3368ed7d15cc7/0> .