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"The fourth of July holiday is upon us. And this year, why not celebrate democracy by checking out the open source project GovTrack.us, a site where you can follow the status of federal legislation and members of Congress? The government, of course, puts lots of data about the activities of the U.S. Congress on the web. THOMAS, for example, provides legislative information from the Library of Congress. But much of the time, the user interfaces to sites like this are less than optimal, and the data in each exists in its own individual silo. GovTrack.us is one graduate student's attempt to change the experience when it comes to getting information on pending legislation (and about a decade's worth of historical data on the topic), both in terms of a more accessible interface and pulling together data on the topic from multiple government sources. "

Recent developments in Web technologies and using AI techniques to support efforts in making the Web more intelligent and provide higher-level services to its users have opened the door to building the Semantic Web. That fact has a number of important implications for Web-based education, since Web-based education has become a very important branch of educational technology. Classroom independence and platform independence of Web-based education, availability of authoring tools for developing Web-based courseware, cheap and efficient storage and distribution of course materials, hyperlinks to suggested readings, digital libraries, and other sources of references relevant for the course are but a few of a number of clear advantages of Web-based education. However, there are several challenges in improving Web-based education, such as providing for more adaptivity and intelligence. Developments in the Semantic Web, while contributing to the solution to these problems, also raise new issues that must be considered if we are to progress. This paper surveys the basics of the Semantic Web and discusses its importance in future Web-based educational applications.

Oracle Spatial 11g introduces the industry's first open, scalable, secure and reliable RDF management platform. Based on a graph data model, RDF triples are persisted, indexed and queried, similar to other object-relational data types. The Oracle 11g RDF database ensures that application developers benefit from the scalability of Oracle 11g to deploy scalable and secure semantic applications. Application areas include: * Life Sciences: Biological pathway analysis, discovery and enhanced search. * Defense & Intelligence: Data and content integration, reasoning and inference. * Enterprise Application Integration: Data and systems integration, semantic enterprise integration and semantic web services. * CRM/ERP: Supply chain integration, sourcing optimization and customer service automation.

Abstract. Recent developments in Web technologies and using AI techniques to support efforts in making the Web more intelligent and provide higher-level services to its users have opened the door to building the Semantic Web. That fact has a number of important implications for Web-based education, since Web-based education has become a very important branch of educational technology. Classroom independence and platform independence of Web-based education, availability of authoring tools for developing Web-based courseware, cheap and efficient storage and distribution of course materials, hyperlinks to suggested readings, digital libraries, and other sources of references relevant for the course are but a few of a number of clear advantages of Web-based education.

Calais enhances your content with rich semantic metadata. Using your content as a starting point, you can utilize Calais to automatically add metadata such as entities (people, places, organizations, etc.), facts (John Doe work for Acme Corporation as the CEO), and events (a natural disaster of type landslide happened on date x). That metadata is generated in industry-standard formats that ease integration with whatever commercial, open source or proprietary content management system you are using. Metadata in and of itself is not too interesting. Where things get more interesting is what you can do with it.

TopQuadrant assists customers in planning, designing and deploying semantic solutions that enable systems and people to quickly fuse relevant information from diverse sources, put knowledge into context, collaborate effectively, and make better decisions. We provide structured solution packages that combine: * Open architecture platform built specifically to implement W3C semantic web standards * Integration with the best of breed third party components * Training and mentoring on the applications of Semantic Web technology * Proven methodology fine tuned to the implementation needs of the semantic solutions * Planning, modeling and implementation services