PMC:7205724 / 2335-2365 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T363","span":{"begin":3,"end":4},"obj":"-COMMA-"},{"id":"T364","span":{"begin":5,"end":8},"obj":"CC"},{"id":"T365","span":{"begin":9,"end":13},"obj":"IN"},{"id":"T366","span":{"begin":14,"end":17},"obj":"DT"},{"id":"T367","span":{"begin":18,"end":29},"obj":"NN"}],"relations":[{"id":"R363","pred":"arg2Of","subj":"T365","obj":"T364"},{"id":"R366","pred":"arg1Of","subj":"T367","obj":"T366"}],"text":"ion, and that the development "}