PMC:1420314 / 2224-2235 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2375","span":{"begin":5,"end":10},"obj":"VBN"},{"id":"T2377","span":{"begin":0,"end":4},"obj":"VBN"}],"relations":[{"id":"R378","pred":"auxpass","subj":"T2377","obj":"T2375"}],"text":"been shown "}