PMC:1255741 / 4339-4343 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1204","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T1205","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R756","pred":"punct","subj":"T1205","obj":"T1204"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2130","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T1960","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}