"شلّال"@ar . "Wasserfall"@de . "Waterfall"@en . "Chute"@fr . "Caduta d'acqua"@it . . . . "شلّال"@ar . . "Katarakt"@de . . "Cataract"@en . . "آبشار"@fa . . "http://archwort.dainst.org/thesaurus/de/vocab/?tema=9902"@de . "http://vocab.getty.edu/aat/300008738 (cataracts)"@en .