PMC:1584416 / 166-178 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T103","span":{"begin":0,"end":8},"obj":"NN"},{"id":"T104","span":{"begin":9,"end":11},"obj":"IN"}],"relations":[{"id":"R18","pred":"prep","subj":"T104","obj":"T103"}],"text":"presence of "}