['Cochrane', 'disappear', 'EmptyParameter', 'year', 'EmptyParameter']
['<PERSON>5', 'disappearance-48.2-1', 'EmptyParameter', "Synset('social_group.n.01')", 'EmptyParameter']
This Human could be Zefram Cochrane, who disappeared years before piloting a one-man vessel.
this Synset('human.a.02') could be <PERSON>5 Cochrane, who disappeared Synset('social_group.n.01') before piloting a one-man Synset('instrumentality.n.03').