#bacteria_genus  a genus of bacteria
  subtype:  genus_Aerobacter  genus_Rhizobium  genus_Agrobacterium  genus_Bacillus  genus_Clostridium  genus_Nostoc  genus_Trichodesmium  genus_Pseudomonas  genus_Xanthomonas  family_Nitrobacteriaceae  genus_Nitrobacter  genus_Nitrosomonas  genus_Thiobacillus  genus_Spirillum  genus_Vibrio  genus_Bacteroides  genus_Escherichia  genus_Klebsiella  genus_Salmonella  genus_Shigella  genus_Erwinia  genus_Rickettsia  genus_Chlamydia  genus_Mycoplasma  genus_Actinomyces  genus_Streptomyces  genus_Mycobacterium  genus_Polyangium  genus_Micrococcus  genus_Staphylococcus  genus_Lactobacillus  genus_Diplococcus  genus_Streptococcus  genus_Spirochaeta  genus_Treponema  genus_Borrelia  genus_Leptospira
  member of:  division_Eubacteria
  supertype:  genus__genu  (biology) taxonomic group containing one or more species
     supertype:  taxonomic_group__taxonomicgroup__taxon  animal or plant group having natural relations
        supertype:  biological_group  a group of plants or animals
           supertype:  group__grouping  any number of entities (members) considered as a unit
              supertype:  collection  something gathering separated things (entities/situations)
                 supertype:  divisible_entity__divisibleentity  many classifications under this category are application-dependant
                    supertype:  entity  something that can be "involved" in a situation
                       supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                    supertype:  divisible_thing__divisiblething
                       supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

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