['lock', 'choose', 'former', 'EmptyParameter', 'EmptyParameter']
["Synset('device.n.01')", 'get-13.5.1', "Synset('former.a.01')", 'EmptyParameter', 'EmptyParameter']
Seven breaks the lock and, left without a choice, chooses the former.
<PERSON>12 Synset('opening.n.01') the Synset('device.n.01') and, left without a choice, chooses the Synset('former.a.01').