PMC:7033348 / 20779-20898 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T75","span":{"begin":63,"end":65},"obj":"http://purl.obolibrary.org/obo/CLO_0050507"}],"text":"Hence, the first data point accumulates cases up until January 22, 2020, as data were not available prior to this date."}

{"project":"LitCovid-sentences","denotations":[{"id":"T135","span":{"begin":0,"end":119},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Hence, the first data point accumulates cases up until January 22, 2020, as data were not available prior to this date."}