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PMC:400732 / 730-751
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T352","span":{"begin":5,"end":16},"obj":"VBZ"},{"id":"T359","span":{"begin":17,"end":19},"obj":"IN"}],"relations":[{"id":"R123","pred":"prep","subj":"T359","obj":"T352"}],"text":"ling contributes to a"}