SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/battles> <http://dbpedia.org/resource/World_War_I> . }
Name some ww1 veterans?
SELECT DISTINCT ?z WHERE { ?z property:battles resource:World_War_I . }
answer
The people who fought in World War I battles are [answer].
The people fighting in World War I are [answer].