['she', 'do', 'maintenance', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'act-114', "Synset('activity.n.01')", 'EmptyParameter', 'EmptyParameter']
She does the warp core maintenance.
<PRP> does the Synset('cord.n.01') Synset('cognition.n.01') Synset('activity.n.01').