PMC:7205724 / 54-73 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T8","span":{"begin":0,"end":10},"obj":"NN"},{"id":"T9","span":{"begin":11,"end":14},"obj":"IN"},{"id":"T10","span":{"begin":15,"end":18},"obj":"DT"}],"text":"hypothesis for the "}