TY - CONF A1 - Barkschat, Kai T1 - Semantic information extraction on domain specific data sheets T2 - The Semantic Web: Trends and Challenges, Proceedings N2 - The development of information retrieval and extraction systems is still a challenging task. The occurrence of natural language limits the application of existing approaches. Therefore the approach of a new framework which combines natural language processing and semantic web technology is discussed. This paper focuses on ontology based knowledge modelling for semantic data extraction. Therefore, semantic verification techniques which can be used to improve the extraction are introduced. Y1 - 2014 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/6519 N1 - 11th International Conference, ESWC 2014, Anissaras, Crete, Greece, May 25-29, 2014 Lecture Notes in Computer Science ((LNISA,volume 8465)) SP - 864 EP - 873 PB - Springer CY - Berlin , Heidelberg ER -