PMC:1208879 / 119-143 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T198","span":{"begin":9,"end":19},"obj":"sentence"},{"id":"T199","span":{"begin":9,"end":19},"obj":"NN"},{"id":"T201","span":{"begin":20,"end":23},"obj":"DT"}],"text":"Abstract\nBackground\nThe "}