Question: What is Betty White's Twitter username?
Choices:
oprah
ntfc
lborouniversity
weluvbettywhite
LOSC_EN
skilletmusic
hodakotb
guillorybe
cw_dynasty
officialmoz
Answer: weluvbettywhite
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Betty White" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Betty White
function: QueryAttr
dependencies: 0
inputs: Twitter username