Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Fri spännvidd-sv#Sense
Luz libre-es#Sense
Aukkoväli-fi#Sense
Dagwijdte-nl#Sense
Fri spændvidde-da#Sense
Spanwijdte-nl#Sense
Freie Spannweite-de#Sense
Ελεύθερο άνοιγμα-el#Sense
Vão livre-pt#Sense
Clear span-en#Sense
Portée libre-fr#Sense