['he', 'try', 'protect', 'EmptyParameter', 'EmptyParameter'] ['he', 'protect', 'she', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'try-61.1', 'defend-72.3', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'defend-72.3', '<PRP>', 'EmptyParameter', 'EmptyParameter']
Obviously he is trying to protect her.
obviously <PRP> is trying to protect <PRP>.