['system', 'work', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
["Synset('body.n.01')", 'work-73.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The crew is dead, but the propulsion system still works.
the Synset('unit.n.03') is dead, but the Synset('event.n.01') Synset('body.n.01') still works.