PMC:7205724 / 2346-2365 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T366","span":{"begin":3,"end":6},"obj":"DT"},{"id":"T367","span":{"begin":7,"end":18},"obj":"NN"}],"relations":[{"id":"R366","pred":"arg1Of","subj":"T367","obj":"T366"}],"text":"at the development "}