Question: Was Zachary Taylor a commander of the sixth infantry regiment of US?
SPARQL query: ASK WHERE { <http://dbpedia.org/resource/6th_Infantry_Regiment_(United_States)> <http://dbpedia.org/ontology/notableCommander> <http://dbpedia.org/resource/Zachary_Taylor> }
Answer: [Yes], Zachary Taylor is the notable commander of 6th Infantry Regiment (United States).