INPOLDER (Integrated Parser and Lemmatizer of Dutch in Retrospect) provides a tool that assigns morphological tagging, lemmatization, and syntactic parsing for historical Dutch texts. It is built on the Adelheid tool (tagging and lemmatization) and Collins-Bikel statistical Parser.


WAHSP/BILAND is a research tool for historians that uses textual data of news media from the period 1863-1940 of the Koninklijke Bibliotheek and Staatsbibliothek zu Berlin as input material. One can search with single query terms or with combinations thereof. Apart from showing the articles that match the query, the results can be visualized by word clouds of single articles together with sentiment words highlighted, or by a word cloud of the whole result set together with newspaper statistics derived from their metadata. The WAHSP and BILAND applications have been succeeded by the TexCavator application. Links below are to TexCavator.


An advanced search engine for the OCR-ed scanned image collection of proceedings of the Dutch Hansard (Handelingen der Staten-Generaal 1930-1995). These proceedings are available as a fully annotated semi-structures dataset for historical and social science research. The output of the search engine can be restricted by speaker name, party, date range, and other criteria.