93 

    93 

    94 # ~~~~~~ role

    94 # ~~~~~~ role

    95 role = element role { role.content }

    95 role = element role { role.content }

    96 

    96 

    97 role.content = "author" | "illustrator" | "publisher" | "packager"

    97 role.content = "author" | "illustrator" | "publisher" | "packager"

    98 

    99 

    99 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ place ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

   100 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ place ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

   100 

   101 

   101 place = element place { place.content }

   102 place = element place { place.content }

   102 

   103