Question: What is the title of Futurama, (the one that has William Shatner as a voice actor)?
Choices:
Mary and Max
Tom and Jerry
Un mundo nuevo
Futurama
Game of Thrones
Out of Sight
The Jackal
The Holiday
南極物語
Frida
Answer: Futurama
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Futurama" . ?e <voice_actor> ?e_1 . ?e_1 <pred:name> "William Shatner" .  ?e <title> ?pv .  }
Program:
function: Find
inputs: William Shatner
function: Relate
dependencies: 0
inputs: voice actor
backward
function: Find
inputs: Futurama
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: title