The document summarizes BBC News Labs and their semantic annotation work. It discusses: 1. The history of their News Juicer project which extracts concepts from BBC news articles and annotates them. 2. Their current work where over 84,000 news articles have been tagged and they have launched 4 semantic APIs for accessing the annotated data. 3. An overview of the 4 APIs which include accessing annotated articles by concept, full-text article search, finding related concepts that co-occur, and concept search.