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YAGO
YAGO3 is a huge semantic knowledge base, derived from Wikipedia WordNet and GeoNames. Currently, YAGO3 has knowledge of more than 10 million entities (like persons,... -
Muninn World War I
The Muninn Project is a multi-disciplinary, multi-national, academic research project investigating millions of records pertaining to the First World War in archives around the... -
Linked Open Vocabularies (LOV)
The LOV dataset contains the description of RDFS vocabularies or OWL ontologies defined for and used by datasets in the Linked Data Cloud. Whenever available each vocabulary... -
Linked Open Data of Ecology
Linked Open Data of Ecology (LODE) is a prototype to integrate the data of ecology by linked data approach. So far the subjects include most of wildfire, taxonomy, biodiversity... -
Freebase
Description "Freebase is an open database of the world?s information. It is built by the community and for the community?free for anyone to query, contribute to, built... -
UMBEL (Upper Mapping and Binding Exchange Layer)
A lightweight, reference structure of 28,000 subject concepts for the Web. UMBEL is jointly developed and maintained by Structured Dynamics LLC and Ontotext AD. There is a total... -
OpenCyc
About Now it is even easier to use the rich and diverse collection of real-world concepts in OpenCyc to bring meaning to your semantic web applications! The full OpenCyc... -
VIVO
VIVO has been funded by NIH to create a semantic Facebook for scientist. It utilizes Semantic Web technologies to model scientists and provides federated search to enhance the...