PMC:1253828 / 2115-2119 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1033","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T1034","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R388","pred":"punct","subj":"T1034","obj":"T1033"}],"text":"Cu2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T719","span":{"begin":0,"end":4},"obj":"CHEBI:29036"}],"text":"Cu2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T825","span":{"begin":0,"end":4},"obj":"CHEBI:29036"}],"text":"Cu2+"}