['she', 'call', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'animal_sounds-38', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
She is aware of the outpost, which she calls.
<PRP> is Synset('mindful.a.01') of the outpost, which <PRP> calls.