The class of actions that are intended to being concluded, say 'conclusive' and with a purpose, say 'telic'.
(Slot-Cardinality Telic-Event _Conclusive 1) (=> (Telic-Event ?Self) (And (Exists (?A) (And (Performed-By ?Self ?A) (Or (Organism ?A) (Social-Object ?A) (Machine ?A)))) (Exists (?B) (And (Conventional-Goal ?Self ?B) (Situation ?B)))))