PMC:441373 / 2217-2225 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T723","span":{"begin":1,"end":4},"obj":"NN"},{"id":"T727","span":{"begin":5,"end":7},"obj":"IN"}],"relations":[{"id":"R339","pred":"prep","subj":"T727","obj":"T723"}],"text":" set of "}