PMC:1208879 / 18902-18913 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5312","span":{"begin":5,"end":9},"obj":"NN"},{"id":"T5311","span":{"begin":2,"end":4},"obj":"IN"}],"relations":[{"id":"R3001","pred":"pobj","subj":"T5312","obj":"T5311"}],"text":"e of Ca2+ f"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4820","span":{"begin":5,"end":9},"obj":"CHEBI:29108"}],"text":"e of Ca2+ f"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4597","span":{"begin":5,"end":9},"obj":"CHEBI:29108"}],"text":"e of Ca2+ f"}