PMC:516044 / 4990-4992 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1482","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T1483","span":{"begin":1,"end":2},"obj":"SYM"}],"relations":[{"id":"R902","pred":"punct","subj":"T1483","obj":"T1482"}],"text":"K+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1309","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T1265","span":{"begin":0,"end":2},"obj":"CHEBI:29103"}],"text":"K+"}