_:b56723865 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56723864 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/fcd53a787e41de342a55f8cd7d918a0da90f5561/2> . _:b56723864 <http://www.w3.org/ns/oa#hasSelector> _:b56723865 . _:b56723865 <http://www.w3.org/ns/oa#exact> "adverse effects" .