+------+-------+--------+---------+--------+-------+
| :pid | :name | :color | :weight | :city  | :rank |
+------+-------+--------+---------+--------+-------+
| P1   | Nut   | Red    |  12.000 | London |     0 |
| P5   | Cam   | Blue   |  12.000 | Paris  |     1 |
| P4   | Screw | Red    |  14.000 | London |     2 |
| P2   | Bolt  | Green  |  17.000 | Paris  |     3 |
| P3   | Screw | Blue   |  17.000 | Oslo   |     4 |
| P6   | Cog   | Red    |  19.000 | London |     5 |
+------+-------+--------+---------+--------+-------+