PMC:549712 / 3461-3471 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1578","span":{"begin":1,"end":2},"obj":"DT"},{"id":"T1579","span":{"begin":3,"end":9},"obj":"NN"}],"relations":[{"id":"R529","pred":"det","subj":"T1578","obj":"T1579"}],"text":" a number "}