PMC:1448208 / 486-494 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T918","span":{"begin":1,"end":5},"obj":"NN"},{"id":"T919","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R72","pred":"prep","subj":"T919","obj":"T918"}],"text":" lack of"}