['he', 'come', 'rescue', 'EmptyParameter', 'EmptyParameter'] ['he', 'rescue', 'they', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'appear-48.1.1', 'steal-10.5', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'steal-10.5', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He hadn't come to rescue them.
<PRP> hadn't come to rescue <PRP>.