['part', 'have', 'atmosphere', 'EmptyParameter', 'EmptyParameter']
["Synset('object.n.01')", 'own-100', "Synset('unit_of_measurement.n.01')", 'EmptyParameter', 'EmptyParameter']
A part of the cube still has atmosphere.
a Synset('object.n.01') of the Synset('artifact.n.01') still has Synset('unit_of_measurement.n.01').