Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Aethyleenmethaansulfonaat-nl#Sense
Ems-en#Sense
Aethylenmethansulfonat-de#Sense
Ems-it#Sense
Etilmetansulfonato-it#Sense
Ethylene-methane-sulfonate-en#Sense
Ems-de#Sense
Ems-nl#Sense