xAODTruthCnv → Control Relation

File in Event/xAOD/xAODTruthCnv/xAODTruthCnv	Includes file in Control
TruthMetaDataTool.h	AthToolSupport / AsgTools / AsgTools / AsgMetadataTool.h
TruthMetaDataTool.h	AthenaKernel / AthenaKernel / IMetaDataTool.h