particles
   hadrons - composite particles
     baryons - fermionic hadrons
       bottom baryons
         1 Lambda(b)0 - bottom Lambda
         2.1 Sigma(b)+ - positive bottom Sigma
         2.2 Sigma(b)0
         2.3 Sigma(b)- - negative bottom Sigma
         3.1 Sigma(b)*+
         3.2 Sigma(b)*-
         4.1 Xi(b)0 - neutral bottom Xi
         4.2 Xi(b)- - negative bottom Xi