#sonnet  a verse form consisting of 14 lines with a fixed rhyme scheme
  supertype:  poem__verse_form__verseform  a composition written in metrical feet forming rhythmical lines
  subtype:  Petrarchan_sonnet__Italian_sonnet  a sonnet consisting of an octave with the rhyme pattern abbaabba, followed by a sestet with the rhyme pattern cdecde or cdcdcd
  subtype:  Shakespearean_sonnet__Elizabethan_sonnet__English_sonnet  a sonnet consisting three quatrains and a concluding couplet in iambic pentameter with the rhyme pattern abab cdcd efef gg
  subtype:  Spenserian_sonnet  a sonnet consisting of three quatrains and a concluding couplet in iambic pentameter with the rhyme pattern abab bcbd cdcd ee

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