Did {Muhammad} {conflict} {Caravan raids}?
Did Muhammad get involved with Caravan raids?
Was Muhammad involved in Caravan raids?
ASK WHERE { resource:Muhammad property:conflict resource:Caravan_raids }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q9458> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P607> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q3079899>. } 
ASK WHERE { wd:Q9458 wdt:P607 wd:Q3079899 }