PMC:1420271 / 457-475 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T879","span":{"begin":8,"end":18},"obj":"VBN"},{"id":"T889","span":{"begin":3,"end":7},"obj":"VBN"}],"relations":[{"id":"R87","pred":"auxpass","subj":"T889","obj":"T879"}],"text":"ot been determined"}