Question: What's Ellen Page's Twitter username?
Choices:
OfficiallyDale
camerondiaz
joeledgerton1
EllenPage
koebenhavns_uni
pamfoundation
ColdWarMovie
hawks_official
BrianWilson38
Broncos
Answer: EllenPage
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Ellen Page" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Ellen Page
function: QueryAttr
dependencies: 0
inputs: Twitter username