Question: Which organization has the official website http://www.hudson.co.jp?
Choices:
Sinclair Broadcast Group
Silver Pictures
Luftwaffe
Pfizer
Sega
Hudson Soft
Sprint Corporation
General Dynamics
McDonald's
Curtis Institute of Music
Answer: Hudson Soft
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.hudson.co.jp" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.hudson.co.jp
function: FilterConcept
dependencies: 1
inputs: organization
function: What
dependencies: 2