Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Superficie lisa-es#Sense
Superfície lisa-pt#Sense
Glad oppervlak-nl#Sense
Surface lisse-fr#Sense
Επιφάνεια λεία-el#Sense
Glat overflade-da#Sense
Smooth surface-en#Sense
Glatte Oberflaeche-de#Sense
Superficie a tinta unita-it#Sense
Lygus paviršius-lt#Sense