PMC:1255741 / 49105-49109 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T11920","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T11921","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R7802","pred":"punct","subj":"T11921","obj":"T11920"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T12149","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T12084","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}