['temperature', 'drop', 'EmptyParameter', 'Celsius', 'below']
["Synset('perception.n.03')", 'meander-47.7-1', 'EmptyParameter', '<MISC>6', 'below']
If the external temperature drops below - 40 degrees Celsius.
if the Synset('external.a.01') Synset('perception.n.03') drops below - <NUMBER>3 Synset('property.n.02') <MISC>6.