Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Όξινη ουσία-el#Sense
Syreholdigt stof-da#Sense
Sustancia ácida-es#Sense
Saure Substanz-de#Sense
Substância ácida-pt#Sense
Acidic substance-en#Sense
Hapan aine-fi#Sense
Acid substance-en#Sense
Zure stof-nl#Sense
Försurande ämne-sv#Sense
Substance acide-fr#Sense