PMC:1140370 / 195-210 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T177","span":{"begin":1,"end":11},"obj":"NNS"},{"id":"T180","span":{"begin":12,"end":14},"obj":"IN"}],"relations":[{"id":"R34","pred":"prep","subj":"T180","obj":"T177"}],"text":" activities of "}