['Icheb', 'use', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>7', 'eat-39.1-3', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The engineering principles Icheb used.
the Synset('use.n.01') Synset('thinking.n.01') <PERSON>7 used.