SELECT DISTINCT ?s
WHERE {
?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://umbel.org/umbel/rc/Troop_MilitaryUnit>
?s <http://dbpedia.org/property/battles> <http://dbpedia.org/resource/Battle_of_Chickamauga>
MINUS {?s dbo:wikiPageRedirects ?o . }}
