Pankow

The success of the Semantic Web depends on the availability of ontologies as well as of web pages annotated with metadata conforming to these ontologies. Acquiring the necessary metadata through manual definition of an information extraction system is a laborious task requiring a lot of time and expert know-how. PANKOW (Pattern-based Annotation through Knowledge on the Web) , represents an automated self annotating Web method based on counting Google hits of instantiated linguistic patterns. It employs an unsupervised learning approach to characterize instances with regard to ontology, by combining the idea of using linguistic patterns to identify ontological relations as well as the idea of using the Web as a big corpus to overcome data sparseness.
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Pankow [] is a borough of Berlin. In 2001, it was merged with the former boroughs of Prenzlauer Berg and Weißensee; the resulting borough retained the name Pankow. It encompasses an area of 103.07 km² and has, as of 2003, about 347,100 inhabitants. Its current mayor is Matthias Koehne (SPD).Between 1945-1960, Majakowskiring in Pankow was the home to many members of the government. Western writers therefore often referred to Pankow as shorthand for the East German regime.The Rykestrasse Synagogue Germany's largest synagogue, is located in the Prenzlauer Berg neighborhood of the Pankow district.
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