['surface', 'suffer', 'EmptyParameter', 'winter', 'from'] ['Kim', 'confirm', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('feature.n.01')", 'marvel-31.3', 'EmptyParameter', "Synset('time_period.n.01')", 'from'] ['<PERSON>2', 'indicate-78', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The surface of the planet is suffering from a nuclear winter, which Ensign Harry Kim confirms has lasted almost nine hundred years based on radioactive decay.
the Synset('feature.n.01') of the Synset('natural_object.n.01') is suffering from a Synset('nuclear.a.03') winter, which <PERSON>2 confirms has lasted almost <DURATION>2 based on Synset('radioactive.a.01') Synset('natural_process.n.01').