Question: What visual artwork was filmed at the University of Pennsylvania?
Choices: Pleasantville
Downton Abbey
Who Framed Roger Rabbit
Salt
Patton
Philadelphia
A Prairie Home Companion
Talk to Her
Scary Movie 4
Rebecca
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <filming_location> ?e_1 . ?e_1 <pred:name> "University of Pennsylvania" .   }
Program:
function: Find
inputs: University of Pennsylvania
function: Relate
dependencies: 0
inputs: filming location
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2
Answer: Philadelphia