This package contains the data and models from my thesis "Computational Methods for Investigating Syntactic Change: Automatic Identification of Extraposition in Modern and Historical German". The work originated from the research project "Information Management as a Factor for Syntactic Variation in the History of German" (SFB 1102, Project C6). The folder classig-data.zip includes the annotated data sets, language models, and detailed evaluation results. The folder classig-models.zip contains the trained chunker and parser models. Data and models can be used with the CLASSIG pipeline to reproduce the results of my thesis and create new annotations. Additional documentation for data (https://github.com/rubcompling/classig-data) and models (https://github.com/rubcompling/classig-pipeline) is provided at GitHub and in my thesis.