Add to ORKGThe "AAC- Austrian Academy Corpus " is a diachronic German language digital text corpus of more than 500 million tokens. The text corpus has collected several thousands of texts representing a wide range of different text types. The primary research aim is to develop text language resources for the study of texts. For corpus linguistics and corpus based language research large text corpora need to be structured in a systematic way. For this structural purpose the AAC is making use of the notion of container. By container in the context of corpus research we understand a flexible system of pragmatic representation, manipulation, modification and structured storage of annotated items of text. The issue of representing a large corpus...