. . "http://www.wikidata.org/entity/Q6581097" . . . "R. Lang" . "Richard Lang"@fr-FR . "Rikard LANG" . "Rikard Lang"@en . . . . "Lang"@en . "1913-02-22" . "Lang, Richard, géologue" . . "1994-09-16" . . "Rikard"@en . "Richard" . . . . "géologue Richard Lang" . "R." . "LANG" .