PMC:2806624 / 56215-56219 JSONTXT

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T26897","span":{"begin":0,"end":4},"obj":"VBN"}],"relations":[{"id":"R21047","pred":"ROOT","subj":"T26897","obj":"T26897"}],"text":"used"}