PMC:1382200 / 269-285 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T709","span":{"begin":2,"end":9},"obj":"NNS"},{"id":"T712","span":{"begin":10,"end":13},"obj":"VBP"}],"text":"c enzymes are co"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T598","span":{"begin":2,"end":9},"obj":"CHEBI_GO_SO_EXT:enzyme"}],"text":"c enzymes are co"}