PMC:516044 / 652-654 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T351","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T352","span":{"begin":1,"end":2},"obj":"SYM"}],"relations":[{"id":"R108","pred":"punct","subj":"T352","obj":"T351"}],"text":"K+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T165","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T93","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}