['Archer', 'have', 'separate', 'EmptyParameter', 'EmptyParameter'] ['Archer', 'separate', 'they', 'EmptyParameter', 'EmptyParameter']
['<PERSON>0', 'own-100', 'separate-23.1-2', 'EmptyParameter', 'EmptyParameter'] ['<PERSON>0', 'separate-23.1-2', '<PRP>', 'EmptyParameter', 'EmptyParameter']
Archer has to separate them.
<PERSON>0 has to separate <PRP>.