Similar votes at JPMorgan Chase & Co's annual meetings in 2013 and 2012 failed to strip CEO Jamie Dimon of his chairman title, just like votes at Wells Fargo & Co from 2005 through 2007 fell short of stripping CEO Richard Kovacevich of his additional role as chairman.
Analyze the relationship between 'Jamie Dimon' and 'JPMorgan Chase' within the context of the input sentence.
Options: distribution format, employer, owned by, legal form