PMC:1208879 / 196-208 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T210","span":{"begin":2,"end":6},"obj":"NN"},{"id":"T212","span":{"begin":7,"end":9},"obj":"IN"}],"relations":[{"id":"R31","pred":"prep","subj":"T212","obj":"T210"}],"text":"y role in oc"}