What's up with this toy dataset? The movie subset is just 21 mio facts. (21million.rdf.gz) Can someone run the benchmark for the real Freebase (1.9 billion fac

What's up with this toy dataset? The movie subset is just 21 mio facts. (21million.rdf.gz) Can someone run the benchmark for the real Freebase (1.9 billion facts)? Also LevelDB/Bolt is not suitable for this, better use MongoDB or Postgres or MySQL as Cayley data store.