PMC:1626108 / 246-256 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T260","span":{"begin":1,"end":8},"obj":"NN"},{"id":"T265","span":{"begin":8,"end":9},"obj":"."}],"text":" protein. "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T149","span":{"begin":1,"end":8},"obj":"CHEBI_PR_EXT:protein"}],"text":" protein. "}