[selected_node] | element/part | 
+-string | text/plain | Hello JSON!
+-string_from_file | text/plain | This is a string standing within a separate pure text file.
+-path | text/cybol-path | .non-existing.test.path
+-integer | number/integer | 2
+-float | number/fraction-decimal | 6.4000
+-boolean | logicvalue/boolean | true
+-array | number/integer | 1
+-object | element/part | 
| +-string | text/plain | This is an object.
| +-sub_object | element/part | 
| | +-string_1 | text/plain | This is a sub object
| | +-string_2 | text/plain | Some more text
| | :-position | number/integer | 100
| | :-size | number/integer | 800
| +-empty_object | element/part | 
+-operation | communicate/send | 
| :-channel | meta/channel | terminal
| :-receiver | text/cybol-path | .stdout
| :-language | meta/language | message/tui
| :-format | meta/format | number/integer
| :-message | text/cybol-path | .index
+-endstring | text/plain | The End