PMC:1540739 / 1521-1531 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2640","span":{"begin":4,"end":8},"obj":"NN"},{"id":"T2642","span":{"begin":9,"end":10},"obj":"-LRB-"}],"relations":[{"id":"R285","pred":"punct","subj":"T2642","obj":"T2640"}],"text":"nic stem ("}