See Also http://datahub.io/dataset/mlsa
Source DataHub

MLSA - A Multi-layered Reference Corpus for German Sentiment Analysis

Contact Point

Type http://www.w3.org/2006/vcard/ns#Organization
http://www.w3.org/2006/vcard/ns#fn Interest Group on German Sentiment Analysis (IGGSA)
http://www.w3.org/2006/vcard/ns#hasEmail iggsa@sentimental.li