Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Benzène, Toluène, Xylène-fr#Sense
Benzol, Toluol, Xylol-de#Sense
BTX-it#Sense
Benzene, toluene, xilene-it#Sense
Benzeno, tolueno, xileno-pt#Sense
BTX-en#Sense
Benzene, toluene, xylene-en#Sense
BTX-fr#Sense
BTX-de#Sense