PMC:539061 / 141-149 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T165","span":{"begin":0,"end":5},"obj":"NN"},{"id":"T167","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R17","pred":"prep","subj":"T167","obj":"T165"}],"text":"theme of"}