['he', 'wonder', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['she', 'sign', 'EmptyParameter', 'vessel', 'to']
['<PRP>', 'focus-87.1-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'image_impression-25.1', 'EmptyParameter', "Synset('instrumentality.n.03')", 'to']
He wonders why she has not yet signed on to the vessel.
<PRP> wonders why <PRP> has not yet signed on to the Synset('instrumentality.n.03').