| gptkbp:instanceOf | gptkb:language_family 
 | 
                        
                            
                                | gptkbp:descendedFrom | gptkb:Proto-Indo-Iranian gptkb:Proto-Indo-European
 gptkb:Proto-Iranian
 
 | 
                        
                            
                                | gptkbp:extinct | gptkb:Scythian gptkb:Bactrian
 gptkb:Sogdian
 gptkb:Khotanese
 gptkb:Saka
 gptkb:Tumshuqese
 
 | 
                        
                            
                                | gptkbp:hasLanguage | gptkb:Scythian gptkb:Bactrian
 gptkb:Sogdian
 gptkb:Wakhi
 gptkb:Yaghnobi
 gptkb:Khotanese
 gptkb:Proto-East_Iranian
 gptkb:Saka
 gptkb:Pamiri_languages
 gptkb:Shughni
 gptkb:Tumshuqese
 gptkb:Munji
 Pashto
 Ossetian
 
 | 
                        
                            
                                | gptkbp:hasSubgroup | Northeastern Iranian languages Southeastern Iranian languages
 
 | 
                        
                            
                                | gptkbp:historicalName | gptkb:Scythian gptkb:Bactrian
 gptkb:Sogdian
 gptkb:Khotanese
 gptkb:Saka
 gptkb:Tumshuqese
 
 | 
                        
                            
                                | gptkbp:ISO639-3 | xse 
 | 
                        
                            
                                | gptkbp:linguisticFeature | gptkb:Satem_language agglutinative morphology
 use of postpositions
 subject-object-verb word order
 loss of gender distinctions in some languages
 split from West Iranian languages
 
 | 
                        
                            
                                | gptkbp:locale | gptkb:Wakhi gptkb:Yaghnobi
 gptkb:Pamiri_languages
 gptkb:Shughni
 gptkb:Munji
 Pashto
 Ossetian
 
 | 
                        
                            
                                | gptkbp:notableLanguage | gptkb:Bactrian gptkb:Sogdian
 gptkb:Wakhi
 gptkb:Yaghnobi
 gptkb:Khotanese
 gptkb:Saka
 gptkb:Shughni
 gptkb:Tumshuqese
 gptkb:Munji
 Pashto
 Ossetian
 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:Indo-Aryan_languages gptkb:West_Iranian_languages
 
 | 
                        
                            
                                | gptkbp:spokenIn | gptkb:Caucasus gptkb:Central_Asia
 gptkb:Russia
 gptkb:South_Asia
 gptkb:Xinjiang
 
 | 
                        
                            
                                | gptkbp:subclassOf | gptkb:Indo-European_languages gptkb:Indo-Iranian_languages
 gptkb:Iranian_languages
 
 | 
                        
                            
                                | gptkbp:writingSystem | gptkb:Bactrian_script gptkb:Kharosthi_script
 gptkb:Brahmi_script
 gptkb:Cyrillic_script
 gptkb:Old_Persian_cuneiform
 gptkb:Sogdian_script
 Arabic script
 Greek script
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Hephtalites gptkb:White_Huns
 gptkb:Hephthalites
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | East Iranian languages 
 |