['borg', 'detect', 'they', 'EmptyParameter', 'EmptyParameter'] ['borg', 'perceive', 'they', 'threat', 'as']
['<PERSON>0', 'see-30.1', '<PRP>', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>0', 'sight-30.2', '<PRP>', "Synset('statement.n.01')", 'as']
The borg detected them and perceived them as a threat.
the <PERSON>0 detected <PRP> and perceived <PRP> as a Synset('statement.n.01').