Method relation_field? returns false if field is null
Method relation_field? returns false if field is null

Vizir/carnival,cartolari/carnival,Vizir/carnival,Vizir/carnival,dsakuma/carnival,cartolari/carnival,cartolari/carnival,cartolari/carnival,Vizir/carnival,dsakuma/carnival,cartolari/carnival,dsakuma/carnival,Vizir/carnival,dsakuma/carnival,dsakuma/carnival