code: @Nonnull
      public static String getIRIFromNodeID(String nodeID) {
          if (nodeID.startsWith(PREFIX_SHARED_NODE)) {
              return nodeID;
          }
          return PREFIX_SHARED_NODE + nodeID.replace(NODE_ID_PREFIX, "");
      }
docs: Returns an absolute IRI from a nodeID attribute.
  
  @param nodeID
  the node id
  @return absolute IRI