return [[
XML Decl : xml
 + version="1.0"
 + encoding="UTF-8"
 + standalone="no"
Comment  : Source: https://msdn.microsoft.com/en-us/library/ms762271(v=vs.85).aspx
Start    : catalog
Start    : book
Start    : author
Text     : Gambardella, Matthew
End      : author
Start    : title
Text     : XML Developer's Guide
End      : title
Start    : genre
Text     : Computer
End      : genre
Start    : price
Text     : 44.95
End      : price
Start    : publish_date
Text     : 2000-10-01
End      : publish_date
Start    : description
Text     : An in-depth look at creating applications 
        with XML.
End      : description
End      : book
Start    : book
Start    : author
Text     : Ralls, Kim
End      : author
Start    : title
Text     : Midnight Rain
End      : title
Start    : genre
Text     : Fantasy
End      : genre
Start    : price
Text     : 5.95
End      : price
Start    : publish_date
Text     : 2000-12-16
End      : publish_date
Start    : description
Text     : A former architect battles corporate zombies, 
        an evil sorceress, and her own childhood to become queen 
        of the world.
End      : description
End      : book
Start    : book
Start    : author
Text     : Corets, Eva
End      : author
Start    : title
Text     : Maeve Ascendant
End      : title
Start    : genre
Text     : Fantasy
End      : genre
Start    : price
Text     : 5.95
End      : price
Start    : publish_date
Text     : 2000-11-17
End      : publish_date
Start    : description
Text     : After the collapse of a nanotechnology 
        society in England, the young survivors lay the 
        foundation for a new society.
End      : description
End      : book
End      : catalog
]]