Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Equilateral triangle-en#Sense
Gelijkzijdige driehoek-nl#Sense
Triangle équilatéral-fr#Sense
Triangolo equilatero-it#Sense
Gleichseitiges Dreieck-de#Sense
Triangolu ekwilaterali-mt#Sense