PMC:7210464 / 4452-4673 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T21","span":{"begin":52,"end":53},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T22","span":{"begin":95,"end":96},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"wo reasons. First, the number of people infected by a disease usually first increases, reaches a peak, and then drops. Second, there are persistent, unobservable variables, such as clusters that generate large numbers of "}

{"project":"LitCovid-sentences","denotations":[{"id":"T29","span":{"begin":12,"end":118},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"wo reasons. First, the number of people infected by a disease usually first increases, reaches a peak, and then drops. Second, there are persistent, unobservable variables, such as clusters that generate large numbers of "}

{"project":"LitCovid-PubTator","denotations":[{"id":"61","span":{"begin":33,"end":39},"obj":"Species"},{"id":"64","span":{"begin":40,"end":48},"obj":"Disease"}],"attributes":[{"id":"A61","pred":"tao:has_database_id","subj":"61","obj":"Tax:9606"},{"id":"A64","pred":"tao:has_database_id","subj":"64","obj":"MESH:D007239"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"wo reasons. First, the number of people infected by a disease usually first increases, reaches a peak, and then drops. Second, there are persistent, unobservable variables, such as clusters that generate large numbers of "}