Question: Who is the performer of the album whose subsequent work is Willie Nelson and Family?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/subsequentWork> <http://dbpedia.org/resource/Willie_Nelson_and_Family> . ?x <http://dbpedia.org/ontology/artist> ?uri  . }
Answer: [Willie Nelson] is the performer of the album whose subsequent work is Willie Nelson and Family.