35. A method for automatically mapping a pattern related to a Universal Resource Locator (URL) of a web page in a website to a semantic type, the method, comprising: detecting, by a processor, a web page with which a tag is associated, wherein the tag corresponds to a semantic type with which the content embodied in the web page has a semantic relationship; extracting a pattern from a URL of the web page, wherein the pattern is not identical to the URL and is used to search for other URLs of web pages; storing an association of the pattern with the semantic type in a database; receiving via a user interface a search query associated with the semantic type; mapping the search query into the pattern stored in the database based on the semantic type; and performing a search for other location identifiers matching the pattern for locating other web pages or other web pages including content embodied therein, that have the semantic relationship to the semantic type.
40. The method of claim 35 , wherein, the semantic relationship specifies a set of tags that the content embodied in the web page is relevant to.