%0 Conference Paper %B Linking Geospatial Data Workshop %D 2014 %T From the Trenches - API Issues in Linked Geo Data %A Robert H. Warren %A David Evans %B Linking Geospatial Data Workshop %I World Wide Web Consortium (W3C) %C London, UK %8 March %G eng %0 Conference Paper %B Workshop on Search and Exploration of X-Rated Information ({SEXI} 2013), in proceedings of Sixth ACM International Conference on Web Search and Data Mining ({WSDM} 2013) %D 2013 %T Sex, Privary and Ontologies %A Adriel Dean-Hall %A Robert H. Warren %B Workshop on Search and Exploration of X-Rated Information ({SEXI} 2013), in proceedings of Sixth ACM International Conference on Web Search and Data Mining ({WSDM} 2013) %C Rome, Italy %8 February %G eng %0 Conference Paper %B Proceedings of Wikipedia Academy: Research and Free Knowledge. (WPAC2012) %D 2012 %T Creating specialized ontologies using Wikipedia: The Muninn Experience %A Robert H. Warren %X This paper reports on the experiences of the Muninn Project in creating specialized ontologies for historical governmental and military organizations using the Wikipedia data set and its Linked Open Data companion DBpedia. The motivation for the ontologies and the extraction methods used are explained and their pitfalls reviewed. Overall Wikipedia is a very accurate knowledge base from which multi-lingual concepts can be extracted. The caveat is that while the information is almost always present, it is not always straight-forward to retrieve because of missing structures or categorization information %B Proceedings of Wikipedia Academy: Research and Free Knowledge. (WPAC2012) %I Wikimedia Deutschland %C Berlin, Germany %8 June/2012 %G eng %U http://www.dbdump.org/ warren/publications/warren:wpac:2012/warren:wpac:2012.pdf