['they', 'show', 'alien', 'EmptyParameter', 'EmptyParameter'] ['they', 'possess', 'ability', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'crane-40.3.2', "Synset('entrant.n.03')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'own-100.1', "Synset('psychological_feature.n.01')", 'EmptyParameter', 'EmptyParameter']
They can show the aliens they possess the ability to hold them here, thus killing them.
<PRP> can show the Synset('entrant.n.03') <PRP> possess the Synset('psychological_feature.n.01') to hold <PRP> here, thus killing <PRP>.