259669 clusters
Max cluster size: 5

Cluster Size Distribution
1	160245
2	99395
3	21
4	7
5	1

Cluster Type Distribution
frozenset({('DRUGBANK', 1), ('RXCUI', 1)})	1
frozenset({('MESH', 2), ('UMLS', 1), ('CAS', 1), ('RXCUI', 1)})	1
frozenset({('MESH', 2), ('UMLS', 1), ('CAS', 1)})	2
frozenset({('MESH', 2), ('UMLS', 1), ('RXCUI', 1)})	5
frozenset({('MESH', 2), ('UMLS', 1)})	21
frozenset({('RXCUI', 1)})	3378
frozenset({('UMLS', 1), ('RXCUI', 1)})	99394
frozenset({('UMLS', 1)})	156867