It does however provide locations and time frames and may in fact include siblings of your subject or the siblings of one or both of his parents or grandparents or ... etc and I note that the file does contain some source materials which again of help to a researcher ...
Placed in a text word processing program and with some judicious "find and replace" commands to "clean it" ...
I have twice done such "renovation" on a gedcom text print (admittedly a tedious operation) and found clues and comments and sources to further my own researches
However, if you are certain, no harm done ... and if nothing else, LOL, you now KNOW what this gedcom is