A framework was developed in 1967 by Heinz Kloss, abstand and ausbau languages, to describe speech communities, that while unified politically and/or culturally, include multiple dialects which though closely related genetically may be divergent to the point of inter-dialect unintelligibility.
What sort of unification in speech communities did the abstand and ausbau framework discuss?
{'text': 'politically and/or culturally', 'answer_start': 131}