PMC:1448208 / 713-722 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T963","span":{"begin":0,"end":4},"obj":"NN"},{"id":"T964","span":{"begin":5,"end":9},"obj":"NN"}],"relations":[{"id":"R112","pred":"compound","subj":"T963","obj":"T964"}],"text":"keto acid"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T790","span":{"begin":0,"end":9},"obj":"CHEBI:25754"}],"text":"keto acid"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T741","span":{"begin":0,"end":9},"obj":"CHEBI:25754"}],"text":"keto acid"}