['he', 'make', 'concession', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'comprise-107.2', "Synset('written_agreement.n.01')", 'EmptyParameter', 'EmptyParameter']
He makes a concession to one species.
<PRP> makes a Synset('written_agreement.n.01') to one Synset('category.n.02').