,@id,adms:status,rdf:type,rdfs:label,reg:category,skos:broader,skos:inScheme,skos:narrower,skos:notation,skos:prefLabel N20,,,skos:Concept,"'Silica or quartz leaching'@en|'Dé-silicification, dé-quartzification'@fr",|,,,,'84',"'Silica or quartz leaching'@en|'Dé-silicification, dé-quartzification'@fr"