Question: What gospel music has roots in the sovereign state of citizen Ernst Lubitsch?
Choices: symphony
Guys and Dolls
The Man Who Knew Too Much
contemporary worship music
Seven Pounds
Southern Gospel
urban contemporary gospel
Kung Fu Panda 2
Nirvana
post-punk revival
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "gospel music" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_2 <country_of_citizenship> ?e_1 . ?e_2 <pred:name> "Ernst Lubitsch" .   }
Program:
function: Find
inputs: Ernst Lubitsch
function: Relate
dependencies: 0
inputs: country of citizenship
forward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country of origin
backward
function: FilterConcept
dependencies: 3
inputs: gospel music
function: What
dependencies: 4
Answer: Southern Gospel