Johannes Zenkert received the M.Sc. degree in business informatics and obtained his Ph.D. degree in informatics from the University of Siegen, Germany. He currently holds the position of a Post-Doc at the Institute of Knowledge-Based Systems and Knowledge Management at the University of Siegen. His work focuses on innovative areas such as information extraction from unstructured data, integrative text mining, sentiment analysis, and knowledge representation. He has published in several conference proceedings and journals and is an invited reviewer for esteemed journals in the fields of knowledge-based systems and information systems.