3605819 clusters
Max cluster size: 3

Cluster Size Distribution
1	3535211
2	1902
3	68706

Cluster Type Distribution
frozenset({('MESH', 1)})	44
frozenset({('UMLS', 1), ('MESH', 1)})	511
frozenset({('MESH', 1), ('NCBITAXON', 1)})	1391
frozenset({('UMLS', 1), ('MESH', 1), ('NCBITAXON', 1)})	68706
frozenset({('UMLS', 1)})	745560
frozenset({('NCBITAXON', 1)})	2789607