PMC:1087847 / 21174-21177 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5502","span":{"begin":0,"end":2},"obj":"NN"}],"text":"7B "}

{"project":"biosemtest","denotations":[{"id":"T4826","span":{"begin":0,"end":3},"obj":"UMLS/C0349966"}],"text":"7B "}