private bool FilterT1s(InheritanceT1 entity)
 {
     return(entity.InheritanceBase_ID == this.ID);
 }
 private bool FilterT1s(InheritanceT1 entity)
 {
     return (entity.InheritanceBase_ID == this.ID);
 }
 private bool FilterT1(InheritanceT1 entity)
 {
     return(entity.ID == this.T1_ID);
 }
 private bool FilterT1(InheritanceT1 entity)
 {
     return (entity.ID == this.T1_ID);
 }