PMC:1310620 / 52-63 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T273","span":{"begin":3,"end":6},"obj":"CC"},{"id":"T274","span":{"begin":7,"end":10},"obj":"NN"}],"text":"nt and DNA "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T102","span":{"begin":7,"end":10},"obj":"CHEBI_SO_EXT:DNA"}],"text":"nt and DNA "}