The search result page of Sagace. Summary information (in the form of snippets and rich snippets) about each search result helps users judge the relevance of the search result. When the number of search results is large, the users can refine their search results with three types of facet categories on the left column. Combining more than one facet categories refines the search results further. The users can also refine the search results using information in the rich snippets, such as the database name and the species.