#diviner  someone who claims to discover hidden knowledge with the aid of supernatural powers
  supertype:  sorcerer__magician__wizard__necromancer  one who practices magic or sorcery
  subtype:  vaticinator__prophet__oracle__seer  an authoritative person who divines the future
     subtype:  augur__auspex  (in ancient Rome) a religious official who interpreted omens to guide public policy
     subtype:  prophetess  a woman prophet
        instance:  Cassandra
     subtype:  sibyl  (ancient Greece and Rome) a woman who was regarded as an oracle or prophet
     instance:  Isaiah  Samuel
  subtype:  water_witch__waterwitch__dowser  someone who uses a divining rod to find underground water

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