PubMed:32150360 / 1760-1766 JSONTXT

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    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok325","span":{"begin":0,"end":6},"obj":"VBZ"},{"id":"event65","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"causes"}