Question: What is the run-time of Waterloo that originated in Germany?
Choices:
158 minute
15 minute
125 minute
101 minute
120 minute
360 minute
173 minute
50 minute
108 minute
4512 second
Answer: 120 minute
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Waterloo" . ?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: Waterloo
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: duration