PMC:7473770 / 21924-22031 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T160","span":{"begin":0,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Further, it directly informs about the specific surface SV, which is given by the first point of the graph."}