Question: Does San Antonio composed by Max Steiner have the title of Americana?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "San Antonio" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Max Steiner" .  ?e <title> ?pv . ?pv <pred:value> "Americana" .  }
Program:
function: Find
inputs: Max Steiner
function: Relate
dependencies: 0
inputs: composer
backward
function: Find
inputs: San Antonio
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: title
function: VerifyStr
dependencies: 4
inputs: Americana