['they', 'defeat', 'Species', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'defeat', "Synset('category.n.02')", 'EmptyParameter', 'EmptyParameter']
Safe passage through their space in return for assistance for helping them defeat Species.
Synset('storage_space.n.01') Synset('body_part.n.01') through <PRP> Synset('written_symbol.n.01') in Synset('lever.n.01') for Synset('act.n.02') for helping <PRP> defeat Synset('category.n.02').