"PP; of-PP"@en . . "NP V PP.topic"@en . . . . . . . . "Agent V {of about} Topic" . . "path_rel(start(E), ?Source, Topic, tr_of_info, prep) path_rel(end(E), Goal, Topic, tr_of_info, prep) transfer(during(E), Goal, Recipient, Topic) equals(Agent, Goal)" . . . .