SH::MetaDataSample Node1 SH::MetaDataSample + unknown + isData + running + luminosity + crossSection + nevents + kfactor + filterEfficiency + MetaDataSample() + ClassDef() Node2 TObject Node2->Node1 Node3 std::string Node3->Node1 +name +source +warning Node4 std::basic_string< char > Node4->Node3