['Archer', 'owe', 'favor', 'he', 'EmptyParameter']
['<PERSON>4', 'future_having-13.3-1', "Synset('object.n.01')", '<PRP>', 'EmptyParameter']
Archer now owes him two favors.
<PERSON>4 <DATE>3 owes <PRP> <NUMBER>0 Synset('object.n.01').