Random triples
| Subject | Object |
|---|---|
| gptkb:Penrose_tiling | quasiperiodic order |
| gptkb:Penrose_tiling | non-periodic order |
| gptkb:Penrose_tiling | global aperiodicity |
| gptkb:Penrose_tiling | rotational symmetry |
| gptkb:Penrose_tiling | long-range order |
| gptkb:Penrose_tiling | local fivefold symmetry |
| gptkb:Penrose_tiling | no translational symmetry |