PMC:1584416 / 15210-15215 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T8119","span":{"begin":0,"end":2},"obj":"CD"},{"id":"T8120","span":{"begin":3,"end":5},"obj":"NN"},{"id":"T8121","span":{"begin":2,"end":3},"obj":"HYPH"}],"relations":[{"id":"R5500","pred":"nummod","subj":"T8119","obj":"T8120"},{"id":"R5502","pred":"punct","subj":"T8121","obj":"T8120"}],"text":"20-mo"}