Question: Which visual artwork has Boaz Davidson as an executive producer?
Choices:
David Copperfield
Talk to Her
Pleasantville
Rebecca
16 Blocks
Great Expectations
Lock Up
A Prairie Home Companion
The Ugly Truth
The Fifth Element
Answer: 16 Blocks
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <executive_producer> ?e_1 . ?e_1 <pred:name> "Boaz Davidson" .   }
Program:
function: Find
inputs: Boaz Davidson
function: Relate
dependencies: 0
inputs: executive producer
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2