Question: Is Slaughterhouse-Five the title of the Slaughterhouse-Five designed by Henry Bumstead ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Slaughterhouse-Five" . ?e <production_designer> ?e_1 . ?e_1 <pred:name> "Henry Bumstead" .  ?e <title> ?pv . ?pv <pred:value> "Slaughterhouse-Five" .  }
Program:
function: Find
inputs: Henry Bumstead
function: Relate
dependencies: 0
inputs: production designer
backward
function: Find
inputs: Slaughterhouse-Five
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: title
function: VerifyStr
dependencies: 4
inputs: Slaughterhouse-Five
Answer: yes