6ad9ce5c_mantics_APIs___ProgrammableWeb__Description
[API Name] DBpedia [Category] Wiki [Updated] 08.08.2007 [Description] 
From their site: DBpedia.org is a community effort to extract structured information from Wikipedia and to make this information available on the Web. DBpedia allows you to ask sophisticated queries...
329 Semantics APIs | ProgrammableWeb