The Missing Links : Discovering Hidden Same-as Links among a Billion of Triples

The Semantic Web is constantly gaining momentum, as more and more Web sites and content providers adopt its principles. At the core of these principles lies the Linked Data movement, which demands that data on the Web shall be annotated and linked among dierent sources, instead of being isolated in data silos. In order to materialize this vision of a web of semantics, existing resource identiers should be reused and shared between dierent Web sites. This is not always the case with the current state of the Semantic Web, since multiple identiers are, more often than not, redundantly introduced for the same resources.