['he', 'lose', 'seat', 'school', 'at']
['<PRP>', 'remove-10.1', "Synset('covering.n.02')", "Synset('learning.n.01')", 'at']
He has lost his seat at his school.
<PRP> has lost <PRP> Synset('covering.n.02') at <PRP> Synset('learning.n.01').