['mine', 'begin', 'arm', 'EmptyParameter', 'EmptyParameter'] ['mine', 'arm', 'itself', 'EmptyParameter', 'EmptyParameter']
["Synset('device.n.01')", 'begin-55.1', 'equip-13.4.2', 'EmptyParameter', 'EmptyParameter'] ["Synset('device.n.01')", 'equip-13.4.2-1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
The mine begins to arm itself.
the Synset('device.n.01') begins to arm <PRP>.