PMC:516044 / 8261-8263 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2463","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T2464","span":{"begin":1,"end":2},"obj":"SYM"}],"relations":[{"id":"R1531","pred":"punct","subj":"T2464","obj":"T2463"}],"text":"K+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2183","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T2119","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}