['they', 'allow', 'observe', 'EmptyParameter', 'EmptyParameter'] ['they', 'observe', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['Enterprise', 'investigate', 'comet', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'allow-64.1-1', 'sight-30.2', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'say-37.7', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<VESSEL>0', 'investigate-35.4', "Synset('natural_object.n.01')", 'EmptyParameter', 'EmptyParameter']
They be allowed to observe while the Enterprise investigates the comet.
<PRP> be allowed to observe while the <VESSEL>0 investigates the Synset('natural_object.n.01').