i tried to do what Sebastian Trüg (nepomuk boss) suggested here=http://lists.kde.org/?l=kde-devel&m=121665945516434&w=4

stop nepomukserver and run another instance to get output.

Here's what i got:

$ nepomukserver 2> nepomuk.out
$ cat nepomuk.out             
NepomukServer(10801) Nepomuk::ServiceManager::Private::startService: Queueing "nepomukontologyloader" due to dependency "nepomukstorage"                        
NepomukServer(10801) Nepomuk::ServiceController::start: Attaching to already running service "nepomukstorage"                                                   
NepomukServer(10801) Nepomuk::ServiceController::slotServiceInitialized: Service "nepomukstorage" initialized                                                   
NepomukServer(10801) Nepomuk::ServiceManager::Private::_k_serviceInitialized: Service initialized: "nepomukstorage"                                             
NepomukServer(10801) Nepomuk::ServiceController::start: Attaching to already running service "nepomukontologyloader"                                            
NepomukServer(10801) Nepomuk::ServiceController::slotServiceInitialized: Service "nepomukontologyloader" initialized                                            
NepomukServer(10801) Nepomuk::ServiceManager::Private::_k_serviceInitialized: Service initialized: "nepomukontologyloader"                                      
NepomukServer(10801) Nepomuk::ServiceController::start: Attaching to already running service "nepomukqueryservice"                                              
NepomukServer(10801) Nepomuk::ServiceController::slotServiceInitialized: Service "nepomukqueryservice" initialized                                              
NepomukServer(10801) Nepomuk::ServiceManager::Private::_k_serviceInitialized: Service initialized: "nepomukqueryservice"                                        
NepomukServer(10801) Nepomuk::ServiceController::start: Attaching to already running service "nepomukfilewatch"                                                 
NepomukServer(10801) Nepomuk::ServiceController::slotServiceInitialized: Service "nepomukfilewatch" initialized                                                 
NepomukServer(10801) Nepomuk::ServiceManager::Private::_k_serviceInitialized: Service initialized: "nepomukfilewatch"                                           
(Soprano::PluginManager) loading all plugins                                    
(Soprano::PluginManager) searching plugin file from  "/usr/share/soprano/plugins"                                                                               
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadparser.desktop"                                                                     
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found parser plugin  "nquadparser"                     
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadserializer.desktop"                                                                 
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found serializer plugin  "nquadserializer"             
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorparser.desktop"                                                                    
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found parser plugin  "raptorparser"                    
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorserializer.desktop"                                                                
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found serializer plugin  "raptorserializer"            
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/redlandbackend.desktop"                                                                  
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found backend plugin  "redland"                        
(Soprano::PluginManager) searching plugin file from  "/usr/share/soprano/plugins"                                                                               
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadparser.desktop"                                                                     
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadserializer.desktop"                                                                 
(Soprano::PluginManager) plugin has proper version.                             
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorparser.desktop"                                                                    
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorserializer.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/redlandbackend.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) searching plugin file from  "/usr/share/soprano/plugins"
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadparser.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/nquadserializer.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorparser.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/raptorserializer.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) found plugin file "/usr/share/soprano/plugins/redlandbackend.desktop"
(Soprano::PluginManager) plugin has proper version.
(Soprano::PluginManager) searching plugin file from  "/usr/local/share/soprano/plugins"
(Soprano::PluginManager) loaded plugin from "/usr/lib/soprano/libsoprano_redlandbackend.so"
[/usr/bin/nepomukservicestub] nepomukstrigiservice(10803) Nepomuk::StrigiService::StrigiService: Will not start when using redland Soprano backend due to horrible performance.
NepomukServer(10801) Nepomuk::ServiceController::slotServiceInitialized: Failedto initialize service "nepomukstrigiservice"
ProcessControl: Application '/usr/bin/nepomukservicestub' stopped unexpected (Process crashed)