PMC:7199903 / 94-141 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T14","span":{"begin":18,"end":21},"obj":"IN"},{"id":"T15","span":{"begin":22,"end":28},"obj":"JJ"},{"id":"T16","span":{"begin":29,"end":34},"obj":"JJ"},{"id":"T17","span":{"begin":35,"end":46},"obj":"JJ"},{"id":"T13","span":{"begin":6,"end":17},"obj":"NN"}],"relations":[{"id":"R11","pred":"arg1Of","subj":"T13","obj":"T14"}],"text":"ccine development for severe acute respiratory "}