PMC:1255741 / 20446-20450 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5195","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T5197","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R3399","pred":"punct","subj":"T5197","obj":"T5195"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5782","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T5723","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}