#ballet_dancer  a dancer who is a member of a ballet company
  supertype:  professional_dancer__dancer  a performer who dances
  member of:  ballet_company
  subtype:  ballerina__danseuse  a female ballet dancer
     subtype:  prima_ballerina__primaballerina  a leading female ballet dancer
  subtype:  danseur_noble__danseurnoble__danseur  a male ballet dancer who is the partner of a ballerina

No statement uses or specializes ballet_dancer; click here to add one.