"organisches Material"@de . "مادة عضوية"@ar . "Organic material"@en . "Matériel organique "@fr . "Materiale organico"@it . . . . "gum"@en . . "gomme"@fr . . "gomma"@it . . "Gummi"@de . . "صمغ"@ar . . "http://archwort.dainst.org/thesaurus/de/vocab/?tema=6182"@de . "http://vocab.getty.edu/aat/300012866 (gum (material))"@en .