SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Sings_Kristofferson> <http://dbpedia.org/property/artist> ?uri. <http://dbpedia.org/resource/Milk_Cow_Blues> <http://dbpedia.org/ontology/artist> ?uri . }
Who is the artist of Sings Kristofferson and also performed Milk Cow Blues atleast once?
SELECT DISTINCT ?x WHERE { resource:Milk_Cow_Blues property:artist ?x . . resource:Sings_Kristofferson property:artist ?x }
Willie Nelson
[Willie Nelson] is the artist of Sings Kristofferson and Milk Cow Blues.
[Willie Nelson] is the singer of Sings Kriserson and Milk Cow Blues.