['he', 'know', 'this', 'EmptyParameter', 'EmptyParameter'] ['he', 'contact', 'night', 'he', 'EmptyParameter']
['<PRP>', 'comprehend-87.2', 'this', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'initiate_communication-37.4.2', "Synset('fundamental_quantity.n.01')", '<PRP>', 'EmptyParameter']
He knows this because he contacted him the other night.
<PRP> knows this because <PRP> contacted <PRP> the Synset('other.a.01') Synset('fundamental_quantity.n.01').