PMC:7782580 / 57498-57602 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T432","span":{"begin":0,"end":104},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The stage II structure was the same as that in the classification framework, except for some parameters."}