['engineer', 'seem', 'unsure', 'EmptyParameter', 'EmptyParameter']
["Synset('causal_agent.n.01')", 'seem-109-1-1-1', "Synset('uncertain.a.01')", 'EmptyParameter', 'EmptyParameter']
The engineer seems to be slightly unsure of the craft.
the Synset('causal_agent.n.01') seems to be slightly Synset('uncertain.a.01') of the Synset('activity.n.01').