['nothing', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'do', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('measure.n.02')", 'representation-110.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'act-114', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
There was nothing he could do.
there was Synset('measure.n.02') <PRP> could do.