['Chakotay', 'go', 'keep', 'EmptyParameter', 'EmptyParameter'] ['Chakotay', 'keep', 'date', 'Archer', 'with']
['<PERSON>4', 'say-37.7', 'keep-15.2', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>4', 'keep-15.2', "Synset('fruit.n.01')", '<PERSON>6', 'with']
Chakotay goes off to keep his date with Commander Valerie Archer.
<PERSON>4 goes off to keep <PRP> Synset('fruit.n.01') with <PERSON>6.