[selected_node] | element/part | 
+-test | element/part | 
| +-node1 | text/plain | 
| | :-value | text/plain | The quotation mark " as entity reference
| +-node2 | text/plain | 
| | :-value | text/plain | The quotation mark " as numeric decimal reference
| +-node3 | text/plain | 
| | :-value | text/plain | The quotation mark " as numeric hexadecimal reference
| +-node4 | text/plain | 
| | :-value | text/plain | The less than sign < as entity reference
| +-node5 | text/plain | 
| | :-value | text/plain | The less than sign < as numeric decimal reference
| +-node6 | text/plain | 
| | :-value | text/plain | The less than sign < as numeric hexadecimal reference with small letters
| +-node7 | text/plain | 
| | :-value | text/plain | The less than sign < as numeric hexadecimal reference with capital X prefix
| +-node8 | text/plain | 
| | :-value | text/plain | The less than sign < as numeric hexadecimal reference with capital C number
| +-node9 | text/plain | Embedded text between two tags with ampersand sign & as entity reference and ampersand sign & as numeric decimal reference.