['he', 'transport', 'EmptyParameter', 'expense', 'at'] ['exporter', 'contend', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'amuse-31.1', 'EmptyParameter', "Synset('outgo.n.01')", 'at'] ["Synset('capitalist.n.02')", 'battle-36.4', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
He transports at only half the expense that other waste exporters must contend with.
<PRP> transports at only half the Synset('outgo.n.01') that Synset('other.a.01') Synset('event.n.01') Synset('capitalist.n.02') must contend with.