['they', 'inform', 'Varro', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'tell-37.2', '<PERSON>1', 'EmptyParameter', 'EmptyParameter']
In reality they haven't informed the Varro of the intruder yet.
in Synset('being.n.01') <PRP> haven't informed the <PERSON>1 of the Synset('traveler.n.01') yet.