PMC:1140370 / 13750-13752 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4186","span":{"begin":0,"end":2},"obj":"NN"}],"text":"nt"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4023","span":{"begin":0,"end":2},"obj":"CHEBI_SO_EXT:nucleotide"}],"text":"nt"}