Source,SourceClass,SourceIsRoot,Target,TargetClass,Source2TargetReferenceName
Peter,Human,TRUE,David,Human,child1
Petra,Human,FALSE,David,Human,child1
Peter,Human,TRUE,Petra,Human,wife
Petra,Human,FALSE,Peter,Human,husband
David,Human,FALSE,"{Red Bicycle,Blue Bicycle}",Toy,loves
David,Human,FALSE,Pink Bicycle,Toy,hates