static S smartBot_sharedClassesForRestart() {
  ret [[
    Symbol, Web, WebNode, WebRelation, Lisp, MultiMap,
    Pair, T3, GlobalID,
    TripleWeb, TripleWebWithSource, TripleWebWithSourceAndResult,
    SyncListMultiMap, CompactHashSet,
    SynchronizedArrayList, MultiSet
  ]];
}