An annotation is comment, explanation, presentation, markup type of metadata attched to text, image or other type of data. It involve highlighting, naming or labeling and commenting aspects of visual representation to help focus users attention on specific visual aspect. The Search Result Record (SRR) contain different set of attribute. The set of attribute from same web database are normally generated by the same web pages. The web crawling approach align data unit from SRR on result page it will group same features of data units together that we use in this project. Data in same group have the same semantic on result page. Automatic annotation wrapper is generated on aligned data unit on result page.

Keywords : Data alinement, Data annotation, Search, Web database, Wrapper generation.