Thomson Reuters’ OpenCalais is a Web service which automatically annotates user content with semantic metadata and outputs results as RDF with links to linked data resources contained within the Calais information repository.
1. Using OpenCalais in the context of linked data (www.opencalais.com) Emilian-M ădălin Irimiea, Software Engineering Sys tems Master student, 2 nd year “Alexandru Ioan Cuza” University, Faculty of Computer Science, Ia şi, România