PMC:3589482 / 543-554 JSONTXT

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T844","span":{"begin":7,"end":9},"obj":"IN"},{"id":"T843","span":{"begin":0,"end":6},"obj":"NN"}],"relations":[{"id":"R431","pred":"prep","subj":"T844","obj":"T843"}],"text":"period of 2"}

{"project":"pmc-enju-pas","denotations":[{"id":"T306","span":{"begin":7,"end":9},"obj":"IN"},{"id":"T305","span":{"begin":0,"end":6},"obj":"NN"}],"relations":[{"id":"R117","pred":"arg1Of","subj":"T305","obj":"T306"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"period of 2"}