PMC:7253482 / 1017-1032 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T155","span":{"begin":2,"end":7},"obj":"NN"},{"id":"T156","span":{"begin":8,"end":9},"obj":"CD"},{"id":"T157","span":{"begin":10,"end":15},"obj":"JJ"}],"text":"s class I viral"}