Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/68
Is Reference of Catalyst-en#Sense
Catalyseur-fr#Sense
Katalysator-sv#Sense
Katalysator-de#Sense
Catalisador-pt#Sense
Katalysator-da#Sense
Catalizzatore-it#Sense
Katalysator-nl#Sense
Καταλύτης-el#Sense
Catalizador-es#Sense