['he', 'plan', 'visit', 'EmptyParameter', 'EmptyParameter'] ['he', 'visit', 'it', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'intend-61.2', 'meet-36.3-1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'meet-36.3-1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He is planning to visit it.
<PRP> is planning to visit <PRP>.