PMC:1140370 / 484-488 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T239","span":{"begin":1,"end":3},"obj":"NN"}],"text":" nt "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T106","span":{"begin":1,"end":3},"obj":"CHEBI_SO_EXT:nucleotide"}],"text":" nt "}