_:b56922512 <http://www.w3.org/ns/oa#hasSelector> _:b56922513 . _:b56922512 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/7603d2bef7ef5b699dccd8763c9d0af76cb0b7a6/4> . _:b56922513 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56922513 <http://www.w3.org/ns/oa#exact> "reliability" .