['seven', 'surmise', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['mission', 'be', 'find', 'EmptyParameter', 'EmptyParameter'] ['mission', 'find', 'Voyager', 'EmptyParameter', 'EmptyParameter']
['<PERSON>4', 'conjecture-29.5', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ["Synset('duty.n.02')", 'seem-109', 'declare-29.4', 'EmptyParameter', 'EmptyParameter'] ["Synset('duty.n.02')", 'get-13.5.1', '<VESSEL>0', 'EmptyParameter', 'EmptyParameter']
Seven surmises perhaps its mission is to find Voyager.
<PERSON>4 surmises perhaps <PRP> Synset('duty.n.02') is to find <VESSEL>0.