['sight', 'begin', 'fill', 'EmptyParameter', 'EmptyParameter'] ['sight', 'fill', 'room', 'EmptyParameter', 'EmptyParameter']
["Synset('sensitivity.n.01')", 'begin-55.1', 'fill-9.8', 'EmptyParameter', 'EmptyParameter'] ["Synset('sensitivity.n.01')", 'fill-9.8', "Synset('social_group.n.01')", 'EmptyParameter', 'EmptyParameter']
Sights begin to fill the room.
Synset('sensitivity.n.01') begin to fill the Synset('social_group.n.01').