| group → CapableOf → discuss topic | 0.59 | |
| professor → CapableOf → discuss topic | 0.56 | |
| expert → CapableOf → discuss topic | 0.51 | |
| speaker → CapableOf → discuss topic | 0.51 | |
| opportunity → CapableOf → discuss topic | 0.45 | |
| thread → CapableOf → discuss topic | 0.35 | |
| invitation → CapableOf → discuss topic | 0.34 | |
| talk → CapableOf → discuss topic | 0.22 | |
| alumnus → CapableOf → discuss topic | 0.16 |