Question: How long is Titanic (the one that origins from Germany)?
Choices: 177 minute
81 minute
7 minute
105 minute
197 minute
25 minute
360 minute
85 minute
1 academic term
67.0 minute
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Titanic" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "Germany" .  ?e <duration> ?pv .  }
Program:
function: Find
inputs: Germany
function: Relate
dependencies: 0
inputs: country of origin
backward
function: Find
inputs: Titanic
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: duration
Answer: 85 minute