#wedding_party__weddingparty__wedding  a party of people at a wedding
  supertype:  party.social_gathering  a group of people gathered together for pleasure; "she joined the party after dinner"
  member:  best_man  the principal groomsman at a wedding
  member:  bride.participant  a woman participant in her own marriage ceremony
  member:  bridesmaid  a woman who attends the bride at a wedding
  member:  flower_girl  a young girl who carries flowers in a (wedding) procession
  member:  groom__bridegroom  a man participant in his own marriage ceremony
  member:  groomsman  a male attendant of the bridegroom at a wedding
  member:  trainbearer  one who holds up the train of a gown or robe on a ceremonial occasion

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