PMC:548520 / 550-562 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T217","span":{"begin":2,"end":4},"obj":"TO"},{"id":"T218","span":{"begin":5,"end":10},"obj":"VB"}],"relations":[{"id":"R89","pred":"aux","subj":"T217","obj":"T218"}],"text":"d to serve a"}