['civilization', 'do', 'thing', 'EmptyParameter', 'EmptyParameter']
["Synset('social_group.n.01')", 'act-114-1', "Synset('entity.n.01')", 'EmptyParameter', 'EmptyParameter']
This civilization would have done such a thing.
this Synset('social_group.n.01') would have done such a Synset('entity.n.01').