Dutch language resource for calculating topic coherence with Palmetto [1, 2]. The dataset is a position storing Lucene index of the Dutch Wikipedia [3]. It was created in the context of the Netherlands eScience Center Dilipad project [4]. The pdf file contains the results of a case study that shows best topic coherence measure for topics consisting of Dutch nouns is NPMI. More details can be found in the README. [1] M. Roeder, A. Both, and A. Hinneburg. Exploring the space of topic coherence measures. In Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, pages 399–408, 2015. [2] http://aksw.org/Projects/Palmetto.html [3] https://dumps.wikimedia.org/nlwiki/20151102/ [4] https://www.esciencecenter.nl/project/dilipad