Question: Which visual artwork was filmed in Colorado Springs?
Choices: Murder by Decree
Rebecca
Anaconda
Independence Day
A Prairie Home Companion
Talk to Her
The Thin Red Line
The Singing Detective
Road to Perdition
Terminator 2: Judgment Day
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <filming_location> ?e_1 . ?e_1 <pred:name> "Colorado Springs" .   }
Program:
function: Find
inputs: Colorado Springs
function: Relate
dependencies: 0
inputs: filming location
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2
Answer: Independence Day