PMC:1435744 / 180-184 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1036","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T1037","span":{"begin":1,"end":3},"obj":"CD"}],"relations":[{"id":"R27","pred":"punct","subj":"T1036","obj":"T1037"}],"text":"~70 "}