['it', 'build', 'keep', 'EmptyParameter', 'EmptyParameter'] ['it', 'keep', 'people', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'calibratable_cos-45.6.1', 'keep-15.2', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'keep-15.2', "Synset('abstraction.n.06')", 'EmptyParameter', 'EmptyParameter']
It was built by the Chinese to keep people out.
<PRP> was built by the <ORGANIZATION>1 to keep Synset('abstraction.n.06') out.