PMC:340383 / 635-647 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T346","span":{"begin":2,"end":12},"obj":"NN"}],"text":"h nucleotide"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T155","span":{"begin":2,"end":12},"obj":"CHEBI_SO_EXT:nucleotide"}],"text":"h nucleotide"}