PMC:1564426 / 4606-4629 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2697","span":{"begin":10,"end":12},"obj":"VBZ"},{"id":"T2707","span":{"begin":3,"end":9},"obj":"NN"},{"id":"T2710","span":{"begin":13,"end":17},"obj":"RB"}],"text":"al cancer is well estab"}