PMC:1626108 / 21601-21605 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3828","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T3829","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T3831","span":{"begin":2,"end":4},"obj":"CD"}],"text":"%–60"}