These themes are elaborated in research, development and commercial projects:
1. Computational semantics. (Language technology world).
2. Language checking. (Language technology world).
3. Knowledge Discovery. (Language technology world).
4. Semantic web. (DFKI).
5. The Stanford NLP Group
6. Collaborating Using Diagrams. (Language Technology Group).
8. Shallow Semantic Parsing. (SNLP).
9. Detecting contradictions in Text. (SNLP).
10. Document indexing for German and English. (DFKILT).