['oxygen', 'release', 'EmptyParameter', 'room', 'into']
["Synset('substance.n.01')", 'free-10.6.3', 'EmptyParameter', "Synset('social_group.n.01')", 'into']
Oxygen is released into the room.
Synset('substance.n.01') is released into the Synset('social_group.n.01').