['son', 'contract', 'virus', 'EmptyParameter', 'EmptyParameter']
["Synset('son.n.02')", 'hire-13.5.3', "Synset('program.n.07')", 'EmptyParameter', 'EmptyParameter']
K'Vagh's son contracted the virus.
K'Vagh's Synset('son.n.02') contracted the Synset('program.n.07').