['message', 'warn', 'EmptyParameter', 'converter', 'about']
["Synset('abstraction.n.06')", 'advise-37.9', 'EmptyParameter', "Synset('instrumentality.n.03')", 'about']
The message is a warning about the converter.
the Synset('abstraction.n.06') is a warning about the Synset('instrumentality.n.03').