"Stockholms Symfoniorkester" is a historical name for either the current Kungliga Filharmoniska Orkestern or for Sveriges Radios Symfoniorkester. Evidence point in both directions. Please resolve if (and only if) you have the knowledge. It is NOT the current orchestra of the same name, which formed in 2004. This should be made into an alias for the resolved orchestra and another artist called "Stockholms Symfoniorkester (2)" should be created if the current orchestra should start recording.