Question: Name the commanders of military conflicts where Roundhead was one of the commander ?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/commander> <http://dbpedia.org/resource/Roundhead_(Wyandot)> . ?x <http://dbpedia.org/ontology/commander> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MilitaryConflict>}
Answer: The commanders of the military conflicts whose one commander was Roundhead are [Roundhead (Wyandot), Walk-in-the-Water, James Winchester, Henry Procter (British Army officer), George Madison, William Henry Harrison, Green Clay, Tecumseh, William Dudley (colonel)].