PMC:523229 / 677-688 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T347","span":{"begin":6,"end":10},"obj":"VBN"},{"id":"T349","span":{"begin":3,"end":5},"obj":"VB"}],"relations":[{"id":"R112","pred":"auxpass","subj":"T349","obj":"T347"}],"text":"an be used "}