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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":25,"end":33},"obj":"Sentence"},{"id":"T4","span":{"begin":34,"end":44},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"tional Analytical Study\n\nAbstract\nBackground\nP"}