PMC:1283364 / 452-464 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T210","span":{"begin":3,"end":8},"obj":"NN"},{"id":"T211","span":{"begin":9,"end":11},"obj":"IN"}],"relations":[{"id":"R67","pred":"prep","subj":"T211","obj":"T210"}],"text":"he onset of "}