CORD-19:4aa092956fea94f9487d129b4a05a8704b73d0fc / 24856-24909 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T170","span":{"begin":0,"end":53},"obj":"Sentence"},{"id":"TextSentencer_T170","span":{"begin":0,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The The 3-MA (M9281) was obtained from Sigma-Aldrich."}