#essay.written_material  an analytic or interpretive literary composition
  supertype:  written_material__writtenmaterial__writing__piece_of_writing  the work of a writer; anything expressed in letters of the alphabet (especially when considered from the point of view of style and effect); "the writing in her novels is excellent"; "that editorial was a fine piece of writing"
  subtype:  composition__paper__report__theme  an essay (especially one written as an assignment); "he got an A on his composition"
     subtype:  term_paper  a composition intended to indicate a student's progress during a school term
     subtype:  incidental_music  music composed to accompany the action of a drama or to fill intervals between scenes
  subtype:  disquisition  an elaborate analytical or explanatory essay or discussion
  subtype:  memoir.essay  an essay on a scientific or scholarly topic

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