['they', 'mourn', 'loss', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'admire-31.2', "Synset('decrease.n.01')", 'EmptyParameter', 'EmptyParameter']
They are both still mourning their devastating loss.
<PRP> are both still mourning <PRP> devastating Synset('decrease.n.01').