['command', 'choose', 'unit', 'EmptyParameter', 'EmptyParameter'] ['son', 'belong', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('unit.n.03')", 'get-13.5.1', '<ORGANIZATION>6', 'EmptyParameter', 'EmptyParameter'] ["Synset('son.n.02')", 'attend-107.4-2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Command chose a unit to be experimented on -- the unit his son belonged.
Synset('unit.n.03') chose a <ORGANIZATION>6 to be experimented on -- the <ORGANIZATION>6 <PRP> Synset('son.n.02') belonged.