PMC:400732 / 6003-6012 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1756","span":{"begin":1,"end":5},"obj":"NN"},{"id":"T1757","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R1019","pred":"prep","subj":"T1757","obj":"T1756"}],"text":" lack of "}