#page  especially one side of a leaf
  supertype:  #leaf.sheet_of_paper__folio  a sheet of any written or printed material (especially in a manuscript or book)
  subtype:  #full_page  #half_page {#recto #verso}  #title_page  #half_title  #sports_page  #spreadhead  #foldout
  substance:  #paper.medium
  part:  #pagination__folio__page_number__paging  the system of numbering pages
  part:  #margin  the blank space that surrounds the text on a page
  part:  #dog-ear__dogear  a corner of a page turned down to mark your place

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