PMC:7253482 / 35-63 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T4","span":{"begin":3,"end":10},"obj":"NNS"},{"id":"T5","span":{"begin":11,"end":18},"obj":"IN"},{"id":"T6","span":{"begin":19,"end":28},"obj":"JJ"}],"text":"an shields despite extensive"}