Prof. Kuhn is a professor at the Institute for Geoinformatics at the University of Münster; and a lecturer (Dozent) at the Department of Geoinformation at the Technical University Vienna.

From his site:
The fundamental question underlying my research is how the meaning of geographic information can be mapped from one context to another. Typical contexts are human activities, professional disciplines, or natural languages. Contexts are ingrained in human minds, data models, user interfaces, business models, laws and regulations.