Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Švino sulfidas-lt#Sense
Lead sulphide-en#Sense
Ólom-szulfid-hu#Sense
Loodsulfide-nl#Sense
Pb S-mul#Sense
Solfuro di piombo-it#Sense
Θειούχος μόλυβδος-el#Sense
Suilfíd luaidhe-ga#Sense
Bleisulfid-de#Sense
Blysulfid-da#Sense
Sulfureto de chumbo-pt#Sense
Svinčev sulfid-sl#Sense
Sulfure de plomb-fr#Sense
Sulfuro de plomo-es#Sense