['figure', 'remove', 'mask', 'EmptyParameter', 'EmptyParameter']
["Synset('device.n.02')", 'banish-10.2', "Synset('social_gathering.n.01')", 'EmptyParameter', 'EmptyParameter']
The two figures, after materializing, remove their masks.
the <NUMBER>0 figures, after materializing, remove <PRP> Synset('social_gathering.n.01').