[From string (line 6) ]                                                                              
                                                                                                     
@startuml                                                                                            
!unquoted procedure $app($id)                                                                        
      System($id, 'label_from_app', 'description_from_app')                                          
!endfunction                                                                                         
                                                                                                     
!includeurl https://raw.githubusercontent.com/RicardoNiepel/C4-PlantUML/release/1-0/C4_Container.puml
^^^^^                                                                                                
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