context.getNamespaceRegistry().register("other", "http://www.example.com/other");
uriPropertyName = context.getValueFactories().getNameFactory().create("nsx:uri");
additionalNamespaceProperties = new Property[] {
propertyFactory.create(nameFactory.create("nsx:something"), "Some value"),
propertyFactory.create(nameFactory.create("nsx:something2"), "Some value2"),
propertyFactory.create(nameFactory.create("other:something2"), "Some other value2")};
// Set up the repository that we'll be using ...
source = new InMemoryRepositorySource();
source.setName("namespace repository");
graph = Graph.create(source, context);