PMC:2791889 / 31061-31065 JSONTXT

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T18813","span":{"begin":0,"end":4},"obj":"VBN"}],"relations":[{"id":"R14911","pred":"ROOT","subj":"T18813","obj":"T18813"}],"text":"used"}