Question: HISTORY is the Twitter username of which television station?
Choices:
NBC
Canal+
Discovery Channel
Channel 5
TV Asahi
CITV
Munhwa Broadcasting Corporation
CTV Television Network
History
ESPN
Answer: History
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television station" . ?e <Twitter_username> ?pv . ?pv <pred:value> "HISTORY" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
HISTORY
function: FilterConcept
dependencies: 1
inputs: television station
function: What
dependencies: 2