Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Verticale-it#Sense
Lotrechte-de#Sense
Messlotrechte-de#Sense
Vertikal-sv#Sense
Vertical-en#Sense
Vertikal-da#Sense
Κατακόρυφος-el#Sense
Verticale-fr#Sense
Vertical-pt#Sense
Kohtisuora-fi#Sense
Vertical-es#Sense
Verticaal-nl#Sense
Pystysuora-fi#Sense