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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T20","span":{"begin":11,"end":23},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"vaccines.\n\nIntroduction\nDuring the fag end of 2019, Wuhan – the most densely populated city and capital of Hubei Province – Chi"}