['Reed', 'keep', 'firing', 'Vulcans', 'at']
['<PERSON>7', 'keep-15.2', "Synset('operation.n.05')", '<ORGANIZATION>3', 'at']
Reed keeps firing at the Vulcans heading towards them.
<PERSON>7 keeps Synset('operation.n.05') at the <ORGANIZATION>3 heading towards <PRP>.