The Semantic Web isn't just about putting data on the web. It
is about making links, so that a person or machine can explore the web
of data. With linked data, when you have some of it, you can
find other, related, data.
F. Suchanek, G. Kasneci, and G. Weikum. Proceedings of the 16th international conference on World Wide Web, page 697--706. New York, NY, USA, ACM, (2007)