Abstract: A computer graphical user interface (GUI) for multi-dimensional analysis of objects by manipulating discovered semantic properties. A computer system robotically builds a semantic model of information contained on an information retrieval system such as the Internet. The semantic model is stored as metadata in an intermediate format on the computer system. The computer system performs a semantic analysis on the metadata and generates search results in response to user queries. The GUI allows a user to select resource metadata and accumulate the metadata into a query definition. The GUI dynamically extracts metadata from user-selected query results and displays the results grouped by types or categories of metadata. The query results may be also displayed on screen in a sidebar. A user may pin metadata items and display changes to the query results based upon the pinned items.