This multi-lingual dataset contains both short label and long labels. See -help label language- for details.
WG93 is a subset of the International Social Survey Program 1993 (ISSP 1993). Our information on WG93 is based on Greenacre (2006: pp 42-43), in Greenacre, M. and J Blasius (2006) Multiple Correspondence analysis and related methods, Boca Raton: Chapman & Hall.