Question: What is the Twitter username of Nicole Richie?
Choices:
jon_vitti
HouseonFOX
thekillers
UniWestminster
nicolerichie
RHCPchad
LPNational
AEK_FC_OFFICIAL
Apple
samsungtomorrow
Answer: nicolerichie
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Nicole Richie" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Nicole Richie
function: QueryAttr
dependencies: 0
inputs: Twitter username