code: @Override
      public List<org.fcrepo.server.types.gen.RelationshipTuple> getRelationships(String pid,
                                                                                  String relationship) {
          LOG.debug("start: getRelationships");
          assertInitialized();
          try {
              MessageContext ctx = context.getMessageContext();
              org.fcrepo.server.storage.types.RelationshipTuple[] intRelationshipTuples =
                      null;
              intRelationshipTuples =
                      m_management.getRelationships(ReadOnlyContext
                              .getSoapContext(ctx), pid, relationship);
              return getGenRelsTuples(intRelationshipTuples);
          } catch (Throwable th) {
              LOG.error("Error getting relationships", th);
              throw CXFUtility.getFault(th);
          } finally {
              LOG.debug("end: getRelationships");
          }
      }
docs: /*
  (non-Javadoc)
  @see
  org.fcrepo.server.management.FedoraAPIMMTOM#getRelationships(java.lang
  .String pid ,)String relationship )*