| trek → HasPrerequisite → guide | 0.38 | |
| trek → HasPrerequisite → good physical condition | 0.38 | |
| trek → HasPrerequisite → moderate fitness | 0.25 | |
| trek → HasPrerequisite → some mountaineering experience | 0.25 | |
| trek → HasPrerequisite → technical expertise | 0.25 | |
| trek → HasPrerequisite → prior experience | 0.16 |