Question: Which agency is owned by Universal Pictures, where Walter Lantz works?
Choices:
Universal Pictures
McDonald's
Working Title Films
Hamburger SV
Academy of Television Arts & Sciences
Cammell Laird
Yahoo
The McClatchy Company
BBC
Pfizer
Answer: Universal Pictures
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <owned_by> ?e_1 . ?e_1 <pred:name> "Universal Pictures" . ?e_2 <employer> ?e_1 . ?e_2 <pred:name> "Walter Lantz" .   }
Program:
function: Find
inputs: Walter Lantz
function: Relate
dependencies: 0
inputs: employer
forward
function: Find
inputs: Universal Pictures
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: owned by
backward
function: FilterConcept
dependencies: 4
inputs: agent
function: What
dependencies: 5