PMC:3312845 / 3123-3126 JSONTXT

{"project":"pmc-enju-pas","denotations":[{"id":"T1487","span":{"begin":0,"end":3},"obj":"NN"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"Na+"}

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T2190","span":{"begin":2,"end":3},"obj":"NN"},{"id":"T2189","span":{"begin":0,"end":2},"obj":"NNP"}],"relations":[{"id":"R1630","pred":"compound","subj":"T2189","obj":"T2190"}],"text":"Na+"}