['he', 'have', 'make', 'EmptyParameter', 'EmptyParameter'] ['he', 'make', 'concession', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100', 'render-29.90', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'build-26.1', "Synset('written_agreement.n.01')", 'EmptyParameter', 'EmptyParameter']
He had to make some concessions.
<PRP> had to make some Synset('written_agreement.n.01').