Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ändläge-sv#Sense
Umkehrlage-de#Sense
Heilahduksen käännepiste-fi#Sense
Point de rebroussement-fr#Sense
Reversal point-en#Sense
Σημείο αναστροφής-el#Sense
Omkeerpunt,omslagpunt-nl#Sense