PMC:1858683 / 452-458 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1021","span":{"begin":0,"end":2},"obj":"CD"},{"id":"T1022","span":{"begin":2,"end":3},"obj":"NN"},{"id":"T1023","span":{"begin":4,"end":6},"obj":"IN"}],"relations":[{"id":"R71","pred":"nummod","subj":"T1021","obj":"T1022"},{"id":"R73","pred":"prep","subj":"T1023","obj":"T1022"}],"text":"80% of"}