Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ro-ro laivas-lt#Sense
Transroulier-fr#Sense
Loď typu ro-ro-cs#Sense
Roulier-fr#Sense
Ro-ro ship-en#Sense
Ro-ro vessel-en#Sense
Roll-on roll-off vessel-en#Sense
Roll-on roll-off ship-en#Sense
Veeremilaev-et#Sense