PMC:1420314 / 2831-2844 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2501","span":{"begin":1,"end":2},"obj":"-RRB-"},{"id":"T2502","span":{"begin":2,"end":3},"obj":"."},{"id":"T2504","span":{"begin":4,"end":7},"obj":"DT"}],"text":"6]. The preci"}