PMC:1914394 / 1187-1194 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T816","span":{"begin":0,"end":5},"obj":"VBP"},{"id":"T817","span":{"begin":5,"end":7},"obj":","}],"relations":[{"id":"R185","pred":"punct","subj":"T817","obj":"T816"}],"text":"exist, "}