PMC:1315279 / 274-281 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T283","span":{"begin":1,"end":3},"obj":"IN"},{"id":"T284","span":{"begin":4,"end":7},"obj":"NN"}],"text":" of RNA"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T136","span":{"begin":4,"end":7},"obj":"CHEBI_SO_EXT:RNA"}],"text":" of RNA"}