['oxygen', 'run', 'low', 'EmptyParameter', 'EmptyParameter']
["Synset('substance.n.01')", 'function-105.2.1', "Synset('low.a.05')", 'EmptyParameter', 'EmptyParameter']
Oxygen is running low.
Synset('substance.n.01') is running Synset('low.a.05').