• Download the latest version of OWLS-SLR and extract it.
• Download the OWLAPI 2.2.0 release from here. Extract the zip file and copy the owlapi-bin.jar file to the lib folder of OWLS-SLR
• Download the Pellet DL reasoner 1.5.2 from here. Extract the zip file and copy the lib/pellet.jar, lib/aterm-java-1.6.jar, lib/xsdlib/relaxngDatatype.jar and lib/xsdlib/xsdlib.jar files to the lib folder of OWLS-SLR
• Download the commons-logging-1.1.1-bin.zip file from here. Extract the zip file and copy the commons-logging-1.1.1.jar file to the lib folder of OWLS-SLR.
• Download the SimMetrics library 1.6.2 release from here and copy it (simmetrics_jar_v1_6_2_d07_02_07.jar) to the lib folder of OWLS-SLR

OWLS-SLR was tested on collections that we generated from the OWLS-TC v2.2 collection of OWL-S advertisements and queries (see here for more details).

• Install and start a Web server, for example the Apache Tomcat. The Web server should be condigured to be accessible as http://127.0.0.1/ (and not as http://127.0.0.1:8080)
• Download a dataset from here and extract it. Copy the services, queries and ontology folders of the dataset in the root folder of the Web server. The contents of the folders should be accessible as:
  • http://127.0.0.1/ontology/foo.owl
  • http://127.0.0.1/services/1.1/foo.owls and
  • http://127.0.0.1/queries/1.1/foo.owls