Question: What association football team has the Twitter username watfordfc?
Choices:
Colchester United F.C.
Brisbane Roar FC
Zamalek SC
Sparta Rotterdam
Wigan Athletic F.C.
Yeovil Town F.C.
Middlesbrough F.C.
Watford F.C.
Atlanta Silverbacks
Stade Brestois 29
Answer: Watford F.C.
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <Twitter_username> ?pv . ?pv <pred:value> "watfordfc" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
watfordfc
function: FilterConcept
dependencies: 1
inputs: association football club
function: What
dependencies: 2