| http://www.w3.org/ns/prov#value | - What if a bunch of Chicagoans pull together?The owner of Portillo's has suggested he is considering selling to capitalize on the brand's popularity.Sohn's Hot Doug's, meanwhile, is important for another reason, said Bruce Kraig, a historian, hot dog expert and co-author of Man Bites Dog: Hot Dog Culture in America.He was on the cutting edge of turning hot dogs into a kind of cuisine, a kind of
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