Question: What person is the director of the visual artwork titled Pina?
Choices: John Wayne
Wim Wenders
Brian De Palma
J. J. Abrams
Ivan Reitman
Barbara Hershey
Preston Sturges
Peter Graves
Sidney Lumet
John C. McGinley
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "visual artwork" . ?e_1 <title> ?pv . ?pv <pred:value> "Pina" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Pina
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Relate
dependencies: 2
inputs: director
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Wim Wenders