PMC:7306567 / 118-150 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":8,"end":16},"obj":"Sentence"},{"id":"T3","span":{"begin":17,"end":24},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"pinion\n\nAbstract\nPurpose\nInvasiv"}