['he', 'ambush', 'EmptyParameter', 'lab', 'in']
['<PRP>', 'ambush', 'EmptyParameter', "Synset('geographic_point.n.01')", 'in']
He will not be ambushed in his own lab.
<PRP> will not be ambushed in <PRP> own Synset('geographic_point.n.01').