['airship', 'power', 'EmptyParameter', 'gasbag', 'by'] ['airship', 'guide', 'EmptyParameter', 'uvak', 'by']
["Synset('aircraft.n.01')", 'power', 'EmptyParameter', "Synset('unpleasant_person.n.01')", 'by'] ["Synset('aircraft.n.01')", 'accompany-51.7', 'EmptyParameter', 'uvak', 'by']
These airships were powered by helium gasbags and were guided by uvaks.
these Synset('aircraft.n.01') were powered by Synset('substance.n.01') Synset('unpleasant_person.n.01') and were guided by uvak.