1 <empty/>
   2 [#document: null]
   3 <empty/>
   4 true
   5 empty
   6 empty
   7 
   8 foo
   9 2
  10 v1
  11 v2
  12 some text
  13 true
  14 <foo a1="v1" a2="v2">some text</foo>
  15 
  16 namespace
  17 default.namespace
  18 ns:child
  19 ns
  20 other.namespace
  21 ns:type
  22 ns
  23 other.namespace