Question: What is the Instagram username of the person who sets up in Norfolk (the one whose official website is http://www.norfolk.gov)?
Choices: aliciakeys
jennabhager
cnbc
s04
timbaland
unam_mx
keira_knightley_insta
mickeymouse
carole_king
heathrow_airport
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:name> "Norfolk" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.norfolk.gov" . ?e <Instagram_username> ?pv .  }
Program:
function: Find
inputs: Norfolk
function: FilterStr
dependencies: 0
inputs: official website
http://www.norfolk.gov
function: Relate
dependencies: 1
inputs: location of formation
backward
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: Instagram username
Answer: timbaland