Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Concrete slab-en#Sense
Betonnen deklaag-nl#Sense
Chaussée en béton-fr#Sense
Pavimento de hormigón-es#Sense
Concrete carriageway surfacing-en#Sense
Concrete surfacing-en#Sense
Piano stradale in cemento armato-it#Sense
Οδόστρωμα σκυροδέματος-el#Sense
Pavimento em betão-pt#Sense
Betonfahrbahn-de#Sense
Cementbetonslidlag-da#Sense