['bridge', 'return', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('dental_appliance.n.01')", 'escape-51.1-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The bridge has returned to normal.
the Synset('dental_appliance.n.01') has returned to Synset('normal.a.03').