Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Auslaugeturm-de#Sense
Diffusionsturm-de#Sense
Diffusietoren-nl#Sense
Torre di diffusione-it#Sense
Tower diffuser-en#Sense
Tour de diffusion-fr#Sense
Diffusionstårn-da#Sense