@Inproceedings{umbrich2008etkissdswrq, address = "Teneriffa, Spain", author = "J{\"u}rgen Umbrich and Sebastian Blohm", booktitle = "Proceedings of the SemSearch08 Workshop on Semantic Search at the ESWC 2008", month = "Juni", title = "Exploring the knowledge in Semi Structured Data Sets with Rich Queries", year = "2008", }