PMC:1255741 / 561-565 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T175","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T176","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R96","pred":"punct","subj":"T176","obj":"T175"}],"text":"Ca2+"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T383","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T331","span":{"begin":0,"end":4},"obj":"CHEBI:29108"}],"text":"Ca2+"}