PMC:1181811 / 4613-4617 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1267","span":{"begin":2,"end":3},"obj":"NN"},{"id":"T1269","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R873","pred":"punct","subj":"T1269","obj":"T1267"}],"text":"k K+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T692","span":{"begin":2,"end":4},"obj":"CHEBI:29103"}],"text":"k K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T572","span":{"begin":2,"end":4},"obj":"CHEBI:29103"}],"text":"k K+"}