- Ontotext is an innovative semantic technology company that has been working in the field since 2000 and spun off in 2008, employing 70 people. - They provide 360 degree semantic solutions including semantic annotation, text analysis, concept extraction, semantic search and repositories, and applications in media, life sciences, and cultural heritage. - Ontotext has developed large semantic knowledge bases for clients like Europeana and the UK National Archives, extracting billions of facts from texts and providing semantic search capabilities.