PMC:1382200 / 11-32 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T669","span":{"begin":2,"end":10},"obj":"VBN"},{"id":"T671","span":{"begin":11,"end":14},"obj":"IN"}],"relations":[{"id":"R7","pred":"prep","subj":"T671","obj":"T669"}],"text":"s required for preimp"}