['sensor', 'scan', 'show', 'EmptyParameter', 'EmptyParameter']
["Synset('instrumentality.n.03')", 'investigate-35.4', "Synset('event.n.01')", 'EmptyParameter', 'EmptyParameter']
In astrometrics, a sensor scan shows.
in astrometrics, a Synset('instrumentality.n.03') scan Synset('event.n.01').