['Travis', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['who', 'attack', 'shuttlepod', 'EmptyParameter', 'EmptyParameter']
['travis', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['who', 'judgment-33.1', 'shuttlepod', 'EmptyParameter', 'EmptyParameter']
Travis knows who attacked their shuttlepod.
travis knows who attacked <PRP> shuttlepod.