['scan', 'detect', 'nothing', 'EmptyParameter', 'EmptyParameter']
["Synset('representation.n.02')", 'see-30.1', "Synset('measure.n.02')", 'EmptyParameter', 'EmptyParameter']
The Doctor's scans detect nothing.
<PERSON>4 Doctor's Synset('representation.n.02') detect Synset('measure.n.02').