PMC:1435744 / 957-966 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1181","span":{"begin":4,"end":9},"obj":"VBN"},{"id":"T1182","span":{"begin":1,"end":3},"obj":"VBZ"}],"relations":[{"id":"R163","pred":"auxpass","subj":"T1182","obj":"T1181"}],"text":" is known"}