['she', 'fire', 'EmptyParameter', 'creature', 'at']
['<PRP>', 'fire-10.10', 'EmptyParameter', "Synset('person.n.01')", 'at']
Carrying a phaser rifle, she fires at the creature.
carrying a <OBJECT>0 rifle, <PRP> fires at the Synset('person.n.01').