PMC:7116472 / 16152-16197 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T107","span":{"begin":0,"end":45},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The last search was performed on 1 July 2020."}