PMC:1540739 / 19611-19621 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T12786","span":{"begin":0,"end":2},"obj":","},{"id":"T12787","span":{"begin":2,"end":5},"obj":"CC"},{"id":"T12788","span":{"begin":6,"end":10},"obj":"PRP"}],"text":", but they"}