Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Sondage-fr#Sense
Pejling med stage-da#Sense
Sounding-en#Sense
Βυθομέτρηση-el#Sense
Peilen-de#Sense
Peiling-nl#Sense
Scandaglio con la pertica-it#Sense