PMC:1255741 / 5393-5397 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1447","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T1449","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R992","pred":"punct","subj":"T1449","obj":"T1447"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2189","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T1988","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}