PMC:2889865 / 239-249 JSONTXT

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{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T176","span":{"begin":0,"end":7},"obj":"VBG"},{"id":"T177","span":{"begin":8,"end":10},"obj":"TO"}],"relations":[{"id":"R67","pred":"prep","subj":"T177","obj":"T176"}],"text":"leading to"}