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