['everyone', 'think', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'challenge', 'they', 'EmptyParameter', 'EmptyParameter'] ['they', 'play', 'holonovel', 'EmptyParameter', 'EmptyParameter']
["Synset('person.n.01')", 'focus-87.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'challenge', '<PRP>', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'performance-26.7', 'holonovel', 'EmptyParameter', 'EmptyParameter']
Everyone thinks, so he challenges them to play the holonovel themselves.
Synset('person.n.01') thinks, so <PRP> challenges <PRP> to play the holonovel <PRP>.