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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T42","span":{"begin":24,"end":28},"obj":"Sentence"},{"id":"T43","span":{"begin":29,"end":43},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"esults and Discussions\n\n2.1. Study Analysis\nThe initial survey of the literature identi"}