['boy', 'demonstrate', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('child.n.02')", 'transfer_mesg-37.1.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
At a very young age, the boy demonstrates.
at a very <PERSON>5 age, the Synset('child.n.02') demonstrates.