PMC:1858683 / 16-26 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T946","span":{"begin":6,"end":8},"obj":"IN"},{"id":"T943","span":{"begin":0,"end":5},"obj":"NNS"}],"relations":[{"id":"R7","pred":"prep","subj":"T946","obj":"T943"}],"text":"roles in W"}