PMC:7214329 / 714-813 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":25,"end":32},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ARS-CoV-2 transmission.\n\nMethods\nAir samples were collected by natural precipitation, and environme"}