PMC:1310620 / 268-278 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T307","span":{"begin":0,"end":2},"obj":"CD"},{"id":"T310","span":{"begin":2,"end":3},"obj":"NN"},{"id":"T312","span":{"begin":4,"end":6},"obj":"IN"}],"relations":[{"id":"R35","pred":"nummod","subj":"T307","obj":"T310"},{"id":"R40","pred":"prep","subj":"T312","obj":"T310"}],"text":"15% of hea"}