PMC:1914394 / 9141-9150 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4759","span":{"begin":3,"end":5},"obj":"VBZ"},{"id":"T4762","span":{"begin":0,"end":2},"obj":"PRP"}],"relations":[{"id":"R1051","pred":"nsubj","subj":"T4762","obj":"T4759"}],"text":"it is unc"}