['thing', 'be', 'EmptyParameter', 'ghost', 'as']
["Synset('abstraction.n.06')", 'representation-110.1', 'EmptyParameter', "Synset('proposal.n.01')", 'as']
There's no such thing as ghosts.
There's no such Synset('abstraction.n.06') as Synset('proposal.n.01').