PMC:1208879 / 192-203 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T209","span":{"begin":0,"end":1},"obj":"DT"},{"id":"T210","span":{"begin":6,"end":10},"obj":"NN"},{"id":"T211","span":{"begin":2,"end":5},"obj":"JJ"}],"relations":[{"id":"R30","pred":"amod","subj":"T211","obj":"T210"},{"id":"R28","pred":"det","subj":"T209","obj":"T210"}],"text":"a key role "}