Question: What is the order of the Henry Clay and profession of the William Luther Hill?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Henry_Clay> <http://dbpedia.org/property/order> ?uri. <http://dbpedia.org/resource/William_Luther_Hill> <http://dbpedia.org/ontology/profession> ?uri}
Answer: The order of Henry Clay and profession of William Luther Hill is [United States Senate].