... Emerald Publishing Limited Licensed re-use rights only Annotation workbench Annotation teamwork Quality control Variety-oriented annotation Knowledge engineering To speed up annotation work, our workbench utilizes multiple Vim-like shortcut keys (Schulz, 2007). Thus, one can...

... as the knowledge engineering approach was used to extract concepts and their semantic relations from documents on “colon cancer treatment”. The UMLS semantic network was used as a seed ontology, and was extended and enriched with the extracted concepts and semantic relations using Protégé. Findings Only half...