PMC:1255741 / 1639-1647 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T657","span":{"begin":1,"end":3},"obj":"VBZ"},{"id":"T660","span":{"begin":4,"end":6},"obj":"IN"}],"relations":[{"id":"R233","pred":"prep","subj":"T660","obj":"T657"}],"text":" is of p"}