['they', 'encounter', 'piece', 'EmptyParameter', 'EmptyParameter'] ['piece', 'require', 'cannon', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'encounter-30.5', "Synset('small_indefinite_quantity.n.01')", 'EmptyParameter', 'EmptyParameter'] ["Synset('small_indefinite_quantity.n.01')", 'order-58.3', "Synset('armament.n.01')", 'EmptyParameter', 'EmptyParameter']
They encounter large debris pieces that require phase cannons.
<PRP> encounter Synset('large.a.01') Synset('waste.n.01') Synset('small_indefinite_quantity.n.01') that require Synset('chemical_phenomenon.n.01') Synset('armament.n.01').