['they', 'feel', 'pain', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'marvel-31.3', "Synset('unwelcome_person.n.01')", 'EmptyParameter', 'EmptyParameter']
Therefore they can feel the same pain.
therefore <PRP> can feel the Synset('same.a.01') Synset('unwelcome_person.n.01').