PMC:7143804 / 3398-3482 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T31","span":{"begin":14,"end":15},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"no answer for a specific disease can be obtained.\n\n1.1. State-of-the-Art\nIn the past"}

{"project":"LitCovid-sentences","denotations":[{"id":"T28","span":{"begin":51,"end":55},"obj":"Sentence"},{"id":"T29","span":{"begin":56,"end":72},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"no answer for a specific disease can be obtained.\n\n1.1. State-of-the-Art\nIn the past"}