Random triples
| Subject | Object |
|---|---|
| gptkb:Newtonian_reflector | yes |
| gptkb:Newtonian_telescope | flat diagonal mirror |
| gptkb:Newtonian_Telescope | Yes |
| gptkb:Newtonian_reflector_telescope | flat diagonal mirror |
| gptkb:Gregorian_telescope | concave |
| Subject | Object |
|---|---|
| gptkb:Newtonian_reflector | yes |
| gptkb:Newtonian_telescope | flat diagonal mirror |
| gptkb:Newtonian_Telescope | Yes |
| gptkb:Newtonian_reflector_telescope | flat diagonal mirror |
| gptkb:Gregorian_telescope | concave |