This means the user systematically adds properties, which the desired dataset should fulfill, e.g. a dataset should be part of a specific catalogue or category By clicking on a facet the result set is filtered by the selected property. Multiple selections are linked together by a logical “AND or “OR” The user enters a location keyword in the “Filter by location” input field on the left side, which triggers a search for suitable geo names The second possiblity is a manual selection of a geographical area