['guard', 'alert', 'EmptyParameter', 'presence', 'to']
["Synset('duty.n.02')", 'advise-37.9', 'EmptyParameter', "Synset('group_action.n.01')", 'to']
In Vosk's facility, two Nazi guards have been alerted to the presence of intruders.
in Vosk's facility, <NUMBER>1 <ORGANIZATION>3 Synset('duty.n.02') have been alerted to the Synset('group_action.n.01') of Synset('traveler.n.01').