#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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