Question: What cable channel owns the Twitter username Syfy?
Choices:
MTV
Syfy
TNT
The Taking of Pelham 123
On the Road
TLC
USA Network
Goldfinger
65th Tony Awards
Rush Hour
Answer: Syfy
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "cable channel" . ?e <Twitter_username> ?pv . ?pv <pred:value> "Syfy" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
Syfy
function: FilterConcept
dependencies: 1
inputs: cable channel
function: What
dependencies: 2