PMC:3586680 / 189-196 JSONTXT

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{"project":"pmc-enju-pas","denotations":[{"id":"T196","span":{"begin":4,"end":6},"obj":"TO"},{"id":"T195","span":{"begin":2,"end":3},"obj":"-COMMA-"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"rt, to "}