PMC:1283364 / 576-589 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T228","span":{"begin":0,"end":7},"obj":"NN"},{"id":"T229","span":{"begin":8,"end":10},"obj":"IN"}],"relations":[{"id":"R85","pred":"prep","subj":"T229","obj":"T228"}],"text":"removal of am"}