PMC:1087847 / 21186-21190 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5507","span":{"begin":0,"end":3},"obj":"RB"}],"text":"not "}

{"project":"biosemtest","denotations":[{"id":"T4883","span":{"begin":0,"end":4},"obj":"UMLS/C1511726"}],"text":"not "}