['engine', 'shut', 'EmptyParameter', 'warning', 'without']
["Synset('wheeled_vehicle.n.01')", 'other_cos-45.4', 'EmptyParameter', "Synset('informing.n.02')", 'without']
The shuttlepod's engine has suddenly shut down without warning.
the shuttlepod's Synset('wheeled_vehicle.n.01') has suddenly shut down without Synset('informing.n.02').