174 clusters Max cluster size: 4 Cluster Size Distribution 1 71 2 95 3 7 4 1 Cluster Type Distribution frozenset({('MESH', 1), ('DRUGBANK', 1), ('CAS', 1), ('UMLS', 1)}) 1 frozenset({('MESH', 1), ('CAS', 1)}) 2 frozenset({('MESH', 1), ('CAS', 1), ('UMLS', 1)}) 2 frozenset({('MESH', 1), ('DRUGBANK', 1), ('UMLS', 1)}) 5 frozenset({('MESH', 1)}) 71 frozenset({('MESH', 1), ('UMLS', 1)}) 93