“…It is not easy to combine different related sub-tasks. Previous work concerned real scene image analysis [5], retrieval [8] and understanding [30,12], medical image annotation using description logic and inference engine [22], object-based image retrieval [36,48] (between keyword-based and query-by-example) and image interpretation [23,37]. Most researchers agree on the importance of using the underlying semantic of topological information, spatial distances, directional relative position and complex relations such as "between", "surround" and "among", to obtain an exhaustive description list of the contents for a given context.…”