PMC:1315279 / 1541-1556 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T523","span":{"begin":0,"end":8},"obj":"NNS"},{"id":"T531","span":{"begin":8,"end":10},"obj":","},{"id":"T532","span":{"begin":10,"end":15},"obj":"WDT"}],"relations":[{"id":"R280","pred":"punct","subj":"T531","obj":"T523"}],"text":"controls, which"}