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BibSonomy - A blue social bookmark and publication sharing system
Description From front page: BibSonomy is a system for sharing bookmarks and lists of literature. When discovering a bookmark or a publication on the web, you can store it on... -
GeoWordNet
GeoWordNet is a semantic resource built from the full integration of WordNet, GeoNames and the Italian part of MultiWordNet. GeoWordNet Public Dataset contains 3,698,238... -
prefix.cc
A community-curated collection of namespace prefix mappings for use in RDF applications. Features a lookup API and bulk download.