_:b56708281 <http://www.w3.org/ns/oa#exact> "side effects" . _:b56708281 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56708280 <http://www.w3.org/ns/oa#hasSelector> _:b56708281 . _:b56708280 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/945d2ff698b4ea26c8b09210d6ca0970398b64fa/4> .