PMC:1892049 / 19420-19432 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T9017","span":{"begin":1,"end":2},"obj":"-RRB-"},{"id":"T9018","span":{"begin":2,"end":3},"obj":"."},{"id":"T9020","span":{"begin":4,"end":8},"obj":"DT"}],"text":"2]. Each fra"}