Question: tell me the agent who sets up in Belfast
Choices: Shochiku
Pfizer
Senate of Virginia
Sega
Hearst
Harland and Wolff
Royal Air Force
McDonald's
Silver Pictures
Western Australian Legislative Assembly
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:name> "Belfast" .   }
Program:
function: Find
inputs: Belfast
function: Relate
dependencies: 0
inputs: location of formation
backward
function: FilterConcept
dependencies: 1
inputs: agent
function: What
dependencies: 2
Answer: Harland and Wolff