PMC:1584416 / 3250-3257 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T793","span":{"begin":3,"end":4},"obj":"HYPH"},{"id":"T794","span":{"begin":4,"end":7},"obj":"NN"}],"text":"ion/DNA"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T506","span":{"begin":4,"end":7},"obj":"CHEBI_SO_EXT:DNA"}],"text":"ion/DNA"}