PMC:1181811 / 522-535 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T221","span":{"begin":1,"end":7},"obj":"NN"},{"id":"T222","span":{"begin":8,"end":10},"obj":"IN"}],"relations":[{"id":"R86","pred":"prep","subj":"T222","obj":"T221"}],"text":" number of bi"}