Question: Is الرياض the native language title of A Streetcar Named Desire, penned by Tennessee Williams?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "A Streetcar Named Desire" . ?e <author> ?e_1 . ?e_1 <pred:name> "Tennessee Williams" .  ?e <native_label> ?pv . ?pv <pred:value> "الرياض" .  }
Program:
function: Find
inputs: Tennessee Williams
function: Relate
dependencies: 0
inputs: author
backward
function: Find
inputs: A Streetcar Named Desire
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: native label
function: VerifyStr
dependencies: 4
inputs: الرياض