PMC:400732 / 3544-3555 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1307","span":{"begin":1,"end":6},"obj":"NN"},{"id":"T1309","span":{"begin":7,"end":9},"obj":"IN"}],"relations":[{"id":"R589","pred":"prep","subj":"T1309","obj":"T1307"}],"text":" phase of r"}