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PMC:1540739 / 4805-4830
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T3220","span":{"begin":6,"end":9},"obj":"DT"},{"id":"T3221","span":{"begin":10,"end":20},"obj":"NN"},{"id":"T3222","span":{"begin":21,"end":23},"obj":"IN"}],"relations":[{"id":"R809","pred":"det","subj":"T3220","obj":"T3221"},{"id":"R812","pred":"prep","subj":"T3222","obj":"T3221"}],"text":"imize the efficiency of e"}