PMC:7317273 / 12245-12269 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T179","span":{"begin":3,"end":17},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ss\nthe Safety and\nEffica"}