PMC:5056902 / 1074-1088 JSONTXT

{"project":"2_test","denotations":[{"id":"27729838-19014347-44844976","span":{"begin":5,"end":6},"obj":"19014347"},{"id":"27729838-14735123-44844977","span":{"begin":5,"end":7},"obj":"14735123"}],"text":"ess [12]. It i"}