['Archer', 'determine', 'investigate', 'EmptyParameter', 'EmptyParameter'] ['Archer', 'investigate', 'firsthand', 'EmptyParameter', 'EmptyParameter']
['<PERSON>1', 'conjecture-29.5', 'investigate-35.4', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>1', 'investigate-35.4', 'firsthand', 'EmptyParameter', 'EmptyParameter']
Archer is determined to investigate firsthand.
<PERSON>1 is determined to investigate firsthand.