PMC:7295558 / 74-127 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T2","span":{"begin":35,"end":43},"obj":"Disease"}],"attributes":[{"id":"A2","pred":"mondo_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"\nEchocardiography of Patients With COVID-19\n\nAbstract"}

{"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":1,"end":43},"obj":"Sentence"},{"id":"T4","span":{"begin":45,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"\nEchocardiography of Patients With COVID-19\n\nAbstract"}