CORD-19:013d9fb8719d3d3d47738f9f0604f3b643c4df57 / 8762-8821 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T46","span":{"begin":0,"end":59},"obj":"Sentence"},{"id":"TextSentencer_T46","span":{"begin":0,"end":59},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Within mixing groups contact was assumed to be homogeneous."}