This file is generated by troggle using the form documented at the form documented at handbook/survey/caveentry.html
False Wildkar-Höhle 1626 203 not-CUCC-Expo 1626-203 caves-1626/203/203.svx not-CUCC-Expo cave.
3 lines of the survexfile:

*begin 203
*begin Wildkar-Höhle
*begin 1

This is (probably) an ARGE or VfHO cave where we only have the survex file and no other information