PMC:1310620 / 513-523 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T355","span":{"begin":2,"end":3},"obj":"-RRB-"},{"id":"T356","span":{"begin":4,"end":6},"obj":"IN"},{"id":"T357","span":{"begin":7,"end":9},"obj":"NN"}],"text":"EC) of BC "}