['sensor', 'tamper', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['computer', 'notice', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('instrumentality.n.03')", 'tamper', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ["Synset('device.n.01')", 'see-30.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Sensors were tampered with, which is why the computer didn't notice this earlier.
Synset('instrumentality.n.03') were tampered with, which is why the Synset('device.n.01') didn't notice this Synset('early.a.05').