['they', 'hail', 'Voyager', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'characterize-29.2', '<VESSEL>0', 'EmptyParameter', 'EmptyParameter']
They hail Voyager, demanding an immediate surrender.
<PRP> hail Voyager, demanding an Synset('immediate.a.03') Synset('conveyance.n.04').