/* reifications live in the context where the statement is */
@Override
public Resource addReificationOf(Statement statement, Resource resource) {
Diff diff = new DiffImpl();
diff.addStatement(createStatement(statement.getContext(), resource,
RDF.type, RDF.Statement));
diff.addStatement(createStatement(statement.getContext(), resource,
RDF.subject, statement.getSubject()));
diff.addStatement(createStatement(statement.getContext(), resource,
RDF.predicate, statement.getPredicate()));