PMC:7441777 / 49437-49511 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T76","span":{"begin":64,"end":67},"obj":"Disease"}],"attributes":[{"id":"A76","pred":"mondo_id","subj":"T76","obj":"http://purl.obolibrary.org/obo/MONDO_0000923"}],"text":"The frequency of the target classes (top 25) is depicted in the pie chart."}

{"project":"LitCovid-sentences","denotations":[{"id":"T519","span":{"begin":0,"end":74},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The frequency of the target classes (top 25) is depicted in the pie chart."}