Question: Between the  black-and-white A Great Day in Harlem and Billy Elliot, which has the longer run-time?
Choices:
Training Day
The Towering Inferno
The Fifth Element
A Great Day in Harlem
Rebecca
Curse of the Golden Flower
The Hunchback of Notre Dame
Billy Elliot
A Prairie Home Companion
Talk to Her
Program:
function: Find
inputs: black-and-white
function: Relate
dependencies: 0
inputs: color
backward
function: Find
inputs: A Great Day in Harlem
function: And
dependencies: 1
2
function: Find
inputs: Billy Elliot
function: SelectBetween
dependencies: 3
4
inputs: duration
greater
SPARQL: SELECT ?e WHERE { { ?e <pred:name> "A Great Day in Harlem" . ?e <color> ?e_1 . ?e_1 <pred:name> "black-and-white" .   } UNION { ?e <pred:name> "Billy Elliot" .  } ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Answer: Billy Elliot