_:b56889652 <http://www.w3.org/ns/oa#hasSelector> _:b56889653 . _:b56889653 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56889653 <http://www.w3.org/ns/oa#exact> "antibody" . _:b56889652 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/63cdcb12af7f5212b6b2f5525eadd307d34bc1e3/2> .