Statements (19)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:language_family | 
| gptkbp:allows | controversial | 
| gptkbp:alsoKnownAs | Macro-Siouan hypothesis | 
| gptkbp:basisFor | lexical similarities grammatical similarities | 
| gptkbp:compatibleWith | most linguists | 
| gptkbp:includes | gptkb:Siouan_languages gptkb:Caddoan_languages Iroquoian languages | 
| gptkbp:ISO639-3 | sio | 
| gptkbp:proposedBy | gptkb:Wallace_Chafe 1960s | 
| gptkbp:region | gptkb:North_America | 
| gptkbp:relatedTo | gptkb:Siouan–Catawban_languages gptkb:Hokan–Siouan_hypothesis | 
| gptkbp:status | hypothetical | 
| gptkbp:bfsParent | gptkb:Siouan–Iroquoian–Caddoan | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Macro-Siouan |