PMC:1283364 / 1007-1016 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T306","span":{"begin":1,"end":6},"obj":"NN"},{"id":"T307","span":{"begin":0,"end":1},"obj":"HYPH"}],"relations":[{"id":"R153","pred":"punct","subj":"T307","obj":"T306"}],"text":"-level ex"}