PMC:1255741 / 655-670 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T182","span":{"begin":2,"end":8},"obj":"VBD"},{"id":"T192","span":{"begin":0,"end":2},"obj":","}],"relations":[{"id":"R110","pred":"punct","subj":"T192","obj":"T182"}],"text":", showed enhanc"}