PMC:549712 / 20640-20655 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T6788","span":{"begin":6,"end":11},"obj":"NNS"},{"id":"T6790","span":{"begin":12,"end":14},"obj":"IN"}],"relations":[{"id":"R3652","pred":"prep","subj":"T6790","obj":"T6788"}],"text":"gital areas of "}