To compile up simpleAnnotationStore.war and install it to Greenstone3's package/tomcat/webapps area, run: ./COMPILE-AND-INSTALL.sh By default the installed simpleAnnotationStore.war file operates with Jena/TDB, and the TDB files get generated in packages/tomcat/bin/data. To change SimpleAnnotationServer to use the Greenstone3 Fuseki triplestore extension to Greenstone3 (gs2buuild/ext/apache-jena) then find and edit: emacs packages/tomcat/webapp/simpleAnnotationServer/web/WEB-INF/classes/sas.properties And change the relevant part to: store=jena # #data_dir=data #repo_url=http://localhost:4040/ repo_url=http://localhost:8383/fuseki3/ Or if using a reverse-proxy web server front end: repo_url="https:///greenstone3-lod3/" Alternatively, you can set the following environment variables prior to starting the Greenstone3 Tomcat server, which will override the values in sas.properties export SAS_store=jena export SAS_data_dir= #export SAS_repo_url="http://localhost:4040/" export SAS_repo_url="http://localhost:8383/fuseki3/" Again, if using a reverse-proxy web server front end, then: #export SAS_repo_url="https:///greenstone3-lod3/" export SAS_repo_url="https:///fuseki3/" export SAS_store=jena export SAS_data_dir= export SAS_repo_url="http://localhost:8383/"