PMC:2222968 / 920-931 JSONTXT

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{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T509","span":{"begin":5,"end":7},"obj":"TO"},{"id":"T510","span":{"begin":8,"end":10},"obj":"VB"}],"relations":[{"id":"R429","pred":"aux","subj":"T509","obj":"T510"}],"text":"hown to be "}