Installation instruction for SeWeHGrius: 1) Install the JDK 1.4.x. Can be downloaded from http://java.sun.com/. SeWeHGrius is tested with j2sdk1.4.2_01. 2) Install swi-prolog. Can be downloaded from http://www.swi-prolog.org. Enable the rdf package. Include the binary directory of the installation in your path environment variable. 3) Make sure perl is installed on your system. 4) Go to the base directory of SWeHG installation and type: install.pl. Running the Sample material. 1) Create the directory into which the HTML site will be created. 2) Copy the directory sample/EKM recursively into the above created directory. 3) Open the file sample/ekm.conf.example for editing. Edit the file in the following way: a. dir.home=ABSOLUT PATH TO THE BASE DIRECTORY OF SWEHG INSTALLATION. b. dir.temp=ABSOLUT PATH TO THE DIRECTORY FOR TEMPORARY FILES c. dir.target=ABSOLUT PATH TO THE DIRECTORY INTO WHICH THE HTML SITE IS CREATED. d. data.rdf and data .rdfs: The absolut paths to the used rdf(s) files. Just edit the paths, the files names are correct in the example file. e. data.tmpl: The absolut paths to the used template files. Just edit the paths. The files names are already correct. f. data.rules=THE ABSOLUT PATH TO THE sample/ekm_rules.pl FILE. Just edit the path. The name is correct. g. template.tag.mapping=THE ABSOLUT PATH TO THE src/perl/default_tag_mapping.pl FILE. h. Save the edited file as ekm.conf in the sample/ directory. 4) Go to the directory where run_swehg.sh is (The base directory of the installation). Type: run_swehg sample/ekm.conf. 5) Wait for a few hours. When SWeHG is finished, go to the target directory and view the results. The main page is index2.html.