PMC:1181811 / 202-211 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T160","span":{"begin":0,"end":2},"obj":"TO"},{"id":"T161","span":{"begin":3,"end":8},"obj":"VB"}],"relations":[{"id":"R28","pred":"aux","subj":"T160","obj":"T161"}],"text":"to alert "}